Becky is using the expression 2z + 3 to represent the number of chairs in her classroom. There are twice as many chairs as tables, and there are three extra chairs in the back. What does z represent?

Wilhelm built a shelf to hold his trophies. The shelf can support a maximum of 18 pounds, and his trophies each weigh 2 pounds. What is the maximum number of trophies Wilhelm can place on his shelf?

Evaluate the expression 10^x-3 for x=2

The measures of 13 of the 14 angles of a 14-gon add up to 2,004°. What must the fourteenth angle measure be?

4a-2=10 - (a+2) how do i solve this

Find the gcf of 18 and 17

A recipe that makes 8 jumbo blueberry muffins calls for 1 1/2 teaspoons of baking powder how much making baking powder is needed to make 3 dozen jumbo muffins

Write a story. Problem. That. Could. Be. Solved. Using. This. Number sentence

What is 24.012 divided by 6?

Find the maximum value of P=6x+7y subject to following constraints 2x+3y<12 2x+y<8 x>0 y>0

Juanita is shopping for a new shirt and she has narrowed her decision down to two bith shirts are $35 and both on sale shirt a is 25 percent off shirt b is 10 dollars off which shirt is the better deal