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?

Consider the equations 4 (x-3) = 16 and 4x-3=16 do they have the same solution? Why or why not?

2x + 3 for x = 3 evaluate each expression for the given value of x

Name a fraction that is less than or greater than the given fraction. draw to justify your answer. greater than 1/3 -

Yuvia also earns a base salary of $45 per day. What is the total amount she earned that day? [Total Salary = Base Pay + Commission]

Paola is planning her summer vacation. She wants to buy maps and atlases to use in her planning. The maps cost $3.00 and the atlases cost $7.00 each. If she spends $43.00 what combination of maps and atlases can she buy?

There are 10 fish in a tank 5 dround how many are left

The area of the rectangle is 4000 square meters. What is the perimeter of the track? Use 3.14 for pi.

What is the percentage of 10 out of 25

2 units / 3 units if you triple the recipe would the rate change

Solve for x. - 3x + 6 = 2x - 24 A) - 30 B) - 6 C) 6 D) 30