Multiply.(7x - 6)2
A. 49x2 + 36
B. 7x2 + 36
C. 49x2 - 84x + 36
D. 7x2 - 84x + 36
Answer: C
Mathematics
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B. 
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D. 
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Solve the problem.Find the value for x in the rectangular prism. Use exact values. 
7 in.
A. 3
in.
B. 
in.
C. 2
in.
D. 310 in.
Mathematics
Solve the problem.In Smithville, there were 242 teachers in 1990 and 319 teachers in 2000. Find the percent of increase in the number of teachers in Smithville during this time period. Round to the nearest tenth of a percent.
A. 31.8% B. 35% C. 38.2% D. 24.1%
Mathematics
If possible, simplify the expression. If any variables exist, assume that they are positive.
+ 5
+ 8
A. 42
B. 13
C. 43
D. 14
Mathematics