How do I do math expressions?

72.5 rounded to the nearest whole number

A rectangular swimming pool is 6ft deep. One side of the pool is 4.5 times longer than the other. The amount of water needed to fill the swimming pool is 1728 cubic feet. Find the dimensions of the pool.

What is the distance between (-4,-8) and (-4,0) round to the nearest tenth if needed

If a candy store begins the day with 212 candy bars and sells 50 of them by noon, how many candy bars are left?

3. If 4 is subtracted from twice a number the result is 10 less than the number find the number. 4. Three times a number divided by two is the number divided by 4 Find the number. 5. An integer, n, is added to 2, and that sum is then multiplied by 3.

Caroline and Sarah win some money and share it in the ratio 2:1. Caroline gets £45 more than Sarah. How much did Sarah get?

An ice cream store sells ice cream in a cup or in a cone. It sells 7 cones for every 3 cups of ice cream it sells. If 220 people buy ice cream at the store today, how may cones would the store sell?

Which number (s) below belong to the solution set of the equation? Check all that apply. x+25=50 A). 500 B). 40 C). 25 D). 30 E). 5 F). 75

There are 20 cars in a lot and three of them leave how many are left

Why is 7 a solution for the equation x + 4 = 7