Simplify the expression using the order of operations.
A. -11
B. 11
C. 4
D. -4
Answer: C
Mathematics
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What will be an ideal response?
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Find the product.(7a - 6)2
A. 49a2 - 84a + 36 B. 7a2 + 36 C. 49a2 + 36 D. 7a2 - 84a + 36
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Solve the problem.If s varies directly as t2, and 
when 
find s when t is 9.
A. s = 54 B. s = 36 C. s = 486 D. s = 324
Mathematics
Provide an appropriate response. Convert 45°C to °F.
A. 7.2°F B. 42.8°F C. 18°F D. 113°F
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