r + 0.12 = 0.20 what number is r

How many names are for square

Prime or Comosite: 27

these mom bought an eight pack of juice boxes at the stores for 4$. find the unit rate for the juice box

A mapping diagram shows a relation, using arrows, between input and output for the following ordered pairs: (negative 3, negative 4), (0, negative 4), (negative 2, 2), (negative 2, negative 1), (1, negative 3), (3, 7).

Charlotte's family bought a 2-pound block of cheese. There is 1/4 of the block of cheese left. How many ounces of cheese has Charlotte's family eaten?

Robert collected 330 aluminum cans. If 100 aluminum cans weigh 4 pounds, and the recycling center is paying 25 cents a pound, how much will Robert be paid for his 330 cans?

A single box of thumb tacks weighed 3 1/2 ounces. If a teacher had 4 1/7 boxes, how much would their combined weight be

A triangle has an area of 80 yd22 and a height of 10 yd How long is the base of the triangle? Enter your answer in the box.

What is 9 and 8/15 plus 11 and 5/12?

What is 2 + 8 equal to