Find the range of the data below, 12, 15, 11, 15, 13, 10, 15

Ivana's printer prints 40 pages in five minutes. How many pages will the printer print an eight minute?

5. Find the value of x. 12x + 19 22x9 . x =

The product of z and 5 is 26

Gerri spent 1/21 of her money on pencils and 2/21 on paper. what fraction of money does she spend? Give the answer in simplest form.

Barry's mountain bike weighs 6 pounds more than Andy's if their bikes weigh 42 pounds together, How much does Barry's bike weigh

What is the value of 4 (3x+5) when x=11

Is the relation (1,3), (-4,0), (3,1), (0,4), (2,3) function? Why or why not?

Yesterday, Jim had b baseball cards. Today, he gave 13 away. Using b, write an expression for the number of cards Jim has left.

Value of - x2 - 4x - 11 if x = - 3

Frank is conducting an experiment. He has one bag of different colored, same-size chips and one bag of ten same-size chips numbered 1-10. In the first bag there are 4 blue chips, 5 red chips, and 3 black chips.