Does anyone have some sort of idea for inventing something, that would be useful to everyone in the world? It could be as simple as something like whoever created the travel mug, because they realized it's hard to bring a cup with no cap in the car. Let me know :)

(01.04 lc)water is often called the "universal solvent" because many substances can be dissolved in water. what property of water allows it to be such a versatile solvent? misty is building a triangular plainting bed. two of the sides have lengths of eight feet and five feet. what are the possible lengths for the third side? Evidence of a chemical change would be a ___________________. Question options: spinning top. rusting car fender. spilled bucket of water. melting popsicle. If 3h = 12, then what is the value of 4(10 h)? Pete owes his brother 35 dollars from 5 weeks of borrowing money what is the mean Pete borrowed each week While free diving in the ocean Samantha once set a record by diving 525 feet in 3 1/2 minutes how many feet per minute did she dive? Estimate the value of the expression by rounding each number to the given place value. 68 29; tens A. 30 B. 35 C. 40 D. 50 Rationing is a system under which an agency such as the government decides everyone's "fair" share. Rationing has often been used during wartime. If people receive a set ration regardless of the amount of work completed, how would this affect peoples' incentive to work? The population of metroville was 3,187,463 on june 30, 2013. during the period january 1 through december 31, 2013, a total of 4,367 city residents were infected with hiv. during the same year, 768 new cases of hiv were reported (2 pts).a. prevalence per 100,000 population:b. incidence per 100,000 population: Suzi starts her hike at -225 feet below sea level. When she reaches the end of the hike, she is still below sea level at -127 feet. What was the change on elevation from the beggining of Suzi's hike to the end of the hike? What is the name of the person who invented the clock? Which gives the solution of this inequality? 7m 2 61 options A.m < 9 B.m > 9 C.m 9 D.m 8.4 E.m > 8.4 you have exactly $120 to spend on new school clothes, including 6% sales tax. What is the most that the clothes themselves can cost? How could you operationalize the variable "academic achievement"? sociology? The heights of women aged 20 to 29 are approximately normal with mean 64 inches and standard deviation 2.7 inches. men the same age have mean height 69.3 inches with standard deviation 2.8 inches. what are the z-scores for a woman 6 feet tall and a man 6 feet tall? what information do the z-scores give that the actual heights do not? "what led to slavery decreasing in philadelphia after 1750?" 9/4x-1/2y=-3 in x and y intercepts gerard is buying pencils in boxes of 10 he has 20 pencils but needs a total of 60 pencils A tennis ball has a radius of 3.4 cm. What volume of this cylinder is empty? The elevator of a high-rise office building provides access to all floors. if each floor is 5 meters high and the elevator travels at a rate of 7.5 meters per second, approximately how long will it take to travel from the first floor to the sixty-eighth floor? Steam Workshop Downloader