Decide whether the problem is an equation or an expression.4x + 7 = 
A. Expression
B. Equation
Answer: B
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Decide whether the statement is true or false.If the coordinates of one endpoint of a line segment are (a, b) and the coordinates of the midpoint of the segment are (p, q), then the coordinates of the other endpoint are (2p-a, 2q-b).
A. True B. False
Use the two steps for solving a linear programming problem to solve the problem.Mrs. White wants to crochet beach hats and baby afghans for a church fund-raising bazaar. She needs 6 hours to make a hat and 3 hours to make an afghan and she has 60 hours available. She wants to make no more than 15 items and no more than 11 afghans. The bazaar will sell the hats for $19 each and the afghans for $8 each. How many of each should she make to maximize the income for the bazaar?
A. 7 hats and 8 afghans B. 11 hats and 4 afghans C. 10 hats and 5 afghans D. 5 hats and 10 afghans
Add or subtract.-
- 
A. - 12
B. - 10
C. 12
D. - 12
Write a product that represents the area of the rectangle. Then multiply.
A. 54x - 48 square meters B. 15x - 48 square meters C. 54x + 48 square meters D. 15x - 14 square meters