Find 2a - 8(a + 3)2 when a = 2.
?
A. ?196
B. –196
C. –36
D. –46
E. –4
Answer: B
Mathematics
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Factor, if possible.6x2 - 6x - 36
A. 6(x + 2)(x - 3) B. 6(x - 2)(x + 3) C. (6x + 12)(x - 3) D. Prime polynomial
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Use the substitution formula to evaluate the integral.
A. 
B. 30
C. 15
D. - 
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Solve.The number of miles per gallon of gasoline that a car averages varies inversely as the average speed the car travels. A car gets 16 miles per gallon at 60 mph. How many miles per gallon will it get at 53 mph?
A. 18.1 mpg B. 0.06 mpg C. 0.07 mpg D. 14.1 mpg
Mathematics
Translate the word statement into a percent proportion. Do not solve.68 is 135% of what number?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics