Evaluate the expression using the order of operations.[8 + (-3)]2
A. 55
B. 25
C. 73
D. 121
Answer: B
Mathematics
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Simplify.
A. 
B. 100
C. 10
D. 
Mathematics
Give the meaning of the metric prefix.deci
A. 
B. 10
C. 
D. 100
Mathematics
Solve the problem.The cost of manufacturing a molded part is related to the quantity of parts produced during a production run. When 100 parts are produced, the cost is 
. When 600 parts are produced, the cost is $4300. What is the average cost per part?
A. $6.67 per part B. $0.13 per part C. $8.00 per part D. $9.00 per part
Mathematics
Find the length of the unknown side of the right triangle. In each case, a and b represent the lengths of the legs and c represents the length of the hypotenuse.
b = 9, c = 15; find a
A. 14 B. 12 C. 15 D. 11
Mathematics