400% of what number is 80?

A bag contains 666 red jelly beans, 444 green jelly beans, and 444 blue jelly beans. If we choose a jelly bean, then another jelly bean without putting the first one back in the bag, what is the probability that the first jelly bean will be green

The slope of a line is - 1/3 and the y-intercept is 10/3. What is the equation of the line written in general form?

2x - y=-1 3x-2y=1 elimination somebody do this for me

Abby has been absent from class. how would you explain to her what absolute value is use the number line and an example in yout explanation

Air is escaping from a spherical balloon at the rate of 4cc/min. how fast is the surface area of the balloon shrinking when the radius is 24 cm? (a sphere of radius r has volume 4 3 πr3 and surface area 4πr2.)

An high-speed train can travel at 210 kilometers per hour. To the nearest whole meter, how many meters per second is this?

Consider The Line Y = 5x - 9. What Is The Slope Of A Line Parallel To This Line? What Is The Slope Perpendicular To This Line?

If 32 yd of knitted material is made from 6 lb of yarn, how many yards will be made from 55 lb?

Taylor is buying shares of stock that cost 8 dollars each. How many shares can he buy if he can spend no more than 250 dollars?

How many cubic yards is on a area 75'diameter 1.75' thick