Mary has 6 shells. Her friend Tina has 3 times more than Mary. How many shells do the girls have together?

Store A advertises a sale for 3 loves of bread for $5.94. Explain how to use an equivalent rate to find the unit price of the bread at store A.

What is 16/23 simplified

Which is longer an act or scene?

A state park has two pools. The olympic size pool holds 8.12 x 10^5 gallons of water and the smaller pool holds 5.27 x 10^5 gallons of water. What is the combined capacity of the pools?

What is the solution to 4x + 7 = 9

Which expressions are equivalent to 10 a - 25 + 5 b

The high school, middle school, and elementary school are all on the same road. The distance from the high school to the middle school can be represented by the expression 8.7x2+11.9x+3.5.

What is LCM of two numbers if one number is a multiple of the other? give an example

8 packs of baseball cards 3 fewer packs of hockey cards than football cards 17 pack in all how many hockey cards and football cards?

Jim is at his house, and his car has 25 miles until it runs out of gas. would jim be able to make it from his house to the grocery store and back without stopping for gas? explain.