Kitty wanted to buy a computer. She found

one that cost $440, and she had a coupon

for a 12% discount. How much did Kitty pay

for the computer?

What is the volume of the sphere? round to the nearest cubic unit. diameter: 16cm a) 268cm b) 2145cm c) 17, 157cm d) 536cm

A candy distributor needs to mix a 10% fat-content chocolate with a 40% fat-content chocolate to create 100 kilograms of a 28% fat-content chocolate. How many kilograms of each kind of chocolate must they use?

A rectangle has a perimeter of 84 meters and a length of 35 meters. What is the width of the rectangle? 1) w=7 meters 2) w=8 meters 3) w=9 meters 4) w=10 meters

Given { (x, f (x)) : (x, f (x)) = (-2, 0), (3, 4), (7, 12), (9, - 13) }, find the set of ordered pairs (x, 4[f (x) ]).

Give an example of a real-world situation in which you would find the percent of a number.

Mr. Wilson wrote the function f (x) = 7x - 15 on the chalkboard. What is the value of this function for f (6) ?

Kelly has a ribbon that is 60 inches long. She cuts off 40% of the ribbon for an art project. while working on it, she decides she only needs 75% of the piece she cut off. How much ribbon does Kelly end up using in her project

How do I find the area of a circle and the radius is 4

Ben builds custom ladders of varying heights. He uses this equation to determine the number of rungs, r, to put on a ladder that has a height of h feet. r = h : 0.

Ellie uses 27 feet of fabric to make 48 doll dresses. she uses the same amount of fabric to make each dress. How many yards of fabric did Ellie use to make each dress?