Rosalina knitted 8 scarves for gifts. She used 38 feet of yarn for each scarf. How much did Rosalina spend on the yarn?

Two bags contained 50 kilograms of sugar each. After 3 times as much sugar was taken from the first bag than from the second bag, the first bag had half as much sugar left as the second bag.

What is the slope of a line that has x intercept of 6 and a y intercept of - 4

15 9over10 - 7over10

Find the minimum value of the parabola y = x2 - 4x - 5.

Keisha drove 225 miles using 10 gallons of gas. at this rate, how many gallons of gas would she need to drive 441 miles

If 2000 miles increased by 33%, how many miles did it increase?

What is the ratio of 13 to 4?

The length of a rectangle is increase by 25%. to keep the area of the rectangle the same, by what percent must the width be decreased

Solve this linear equation: 1. 5 (3x+2) - 2 = - 2 (1-7x) 2. 3x + 2 = 14

What is the discount on a pair of shoes that are $24.00 if you have a 20% off coupon? 20 PTS!