Add or subtract. Simplify your answer to lowest terms.
- 
A. 
B. 
C. 
D. 
Answer: D
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?Which of the following is the best estimate of the product: 12
× 9
.
?
A. ?12×9 B. ?131 C. ?127 D. ?140 E. ?117
For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. f(x) = -16 - x2
A. 2; 2; 2 B. 2; 1; 1 C. 2; 2; 1 D. 1; 2; 2
The Richter scale is a logarithmic scale.
Answer the following statement true (T) or false (F)
Write a system of equations to describe the problem situation. It is not necessary to solve the problem. Restaurants buy 10-pound and 25-pound bags of carrots. They want five times as many 10-pound bags (x) as 25-pound bags (y). If the company estimates that restaurants will buy 450 pounds of carrots, how many bags of each size should be packaged?
