Your friend works as a salesman in a shop were she earns $200 a week. She is paid a commission of 5% of her sales. How much did she earn last week when her sales totalled $4 500?

Tyler wants to buy a jump rope that costs $5, a board game that costs $12, and a playground ball that costs $9. He has saved $8 from his allowance, and his uncle gave him $5.

Joel made some muffins. He gave 1/4 of of the muffins to a neighbor. He took 3/8 of the muffins to school. What fraction of the muffins is left?

What is [8 + (2x12) ]x2

A square measures 9 inches on each side. What is its area rounded off to the nearest whole number? A. 206 cm² B. 522 in.² C. 81 cm² D 81 in.²

What is the sign of the quotient when a negative number is divided by another negative number

Express the series using sigma notation. -6m - 3m + 0 + 3m + 6m ...

A rancher has 600 feet of fencing to put around a rectangular field and then subdivide the field into 2 identical smaller rectangular plots by placing a fence parallel to one of the field's shorter sides.

Write each expression as the product of two binomials x2 - 5x + 6

The longest side in a right triangle is 24 cm, and the second longest side is 20 cm. Find the length of the shortest side

Which of the following constants can be added to x2 - 10x to form a perfect square trinomial?