Natalie saved $20 when she purchased a new phone. The phone originally cost $125. What percent savings did Natalie receive on the purchase of the new phone.

What is the ratio 28:35 written in lowest terms? 9:15 3:7 7:19 4:5

5p + 8 = 7p + 2 (Finding Common Denominators)

How to g (x) = - 3x+1 and g (10) I don't understand

Mrs. kennedy is buying pencils for each of 315 students iat hamilton elematery. the pencils are sold in box of tens. how can she use rounding to decide how many pencils to buy. write to explain

Write an expression for the calculation divide 15 into thirdsand subtract from 14 divided in half

What is your first step when solving x/15 = 3/5?

How do you solve - 4 (3k-7)

Which weighs more grams or kilograms

Which of the following situations could be represented with the given system of equations? 2x-y=0 4x+7y=1170

4% of 645 is what number?