Any number that replaces a variable and makes the equation true is a set or a solution of the equation?

There are 4 boxes of cookies each box holds 8 cookies how many childrrn can be served 2 cookies each

Kimberly drives at a rate of 50 miles per hour on her trip across the country. If it takes Kimberly 200 gallons of gasoline to drive 500 miles, how many minutes will it take her to use x gallons of gasoline if she uses gasoline at the same average

A car is driving at a speed of 60 mi/h. What is the speed of the car in feet per minute?

Graph the equation y=3/5x on the coordinate plane

Using the numbers 8,6,4,2 make an expression that equals 20

For every 5 girls in mr hegarty class there are 4 boys what us the ratio of girls to boys in the class give your answer in its simplest form

Find Three Solutions of the equation "Y = 7x - 5. A: (3, - 26), (-1, - 12), (3, 16) B: (-3, - 26), (-12, - 1), (16, 3) C: (-3, - 26), (3, 16), (1, - 12) D: (-3, - 26), (-1, - 12), (3,16) ?

Mrs. Jackson earned a 500 bonus for signing a one-year contract to work as a nurse. Her salary is 22 per hour. If her first week's check including the bonus is 1,204, how many hours did Mrs. Jackson work?

Which polynomial function has a leading coefficient of 1 and roots 2i and 3i with multiplicity 1?

Which type of graph would be best for displaying the frequencies of ages of runners in a race, according to five-year age groups? a bar graph a circle graph a histogram a line graph