Write - 7 - (-4) as an addition problem. Then simplify the expression.

Decision Making: Matthew received a fax giving him the dimensions of the rectangular living room in his new apartment. The dimensions given were 3.76m x 5.49m. He used his calculator to work out the area and got 2.06 m2.

Factor the following expression using the GCF. 5dr - 40r

Solve the system by elimination. State whether the system has one solution, infinite solutions, or no solution. x + 3y = - 5 4x - y = 6

2. Which names the opposite and absolute value of 12? A - 12, 0 (C12, + 12 B - 12, 12 D - 12 - 12

What is the next term of the geometric sequence 189, 63, 21

What is a fraction for 6.125

What is the value of x? (Hint: 3x + 6 + 48 = 90, and solve)

Mary bought these art supplies: 4 paint brushes @ $1.29 each, 6 dowel rods @ $1.49 each, a jar of paste @ $1.25, and 2 canvases @ $6.00 each. How much change did she get from $40? A. $12.65 B. $10.45 C. $8.25 D. $9.35

Cycle paths inc, makes bicycles, tricycles, and unicycles. last week they made 88 more bicycles than unicycles, and 5 times as many tricycles as unicycles. if they made 40 more bicycles than tricycles, how many unicycles did they make

What is the volume of the rectangular prism? 6 cm 9 cm 1 cm