3x+y=5 2x+y=5 solve for X or y

What are the partial products of 42 times 28

What is a depressing?

5a+2a (5-b) = Simplify the expression

112.788round to hundredths

What is twice a number is decreased by 72 is five times the sum of the number and three times the number

10 coins have a mass of 45 grams. How many grams is one coin?

George has 9 more dollars than Frank, who has 3 more than Richard. What is the least amount of money that must be exchanged so that they each have the same amount of money?

What is the value of 35-3m, when m = 4? A. 1 B. 13 C. 23 D. 128

A Product What is the product of 4.01 x 10-5 and 2.56 x108?

True or false the number 0 is the multiplicative identity?