Simplify.3 ? 7 - 3
A. 12
B. 18
C. 2
D. 24
Answer: B
Mathematics
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Evaluate the expression for the given value of x. x4 x = 3
A. 12
B. 
C. 
D. 81
E. -81
Mathematics
Multiply the expression using the product rule.97 ? 98
A. 8156 B. 956 C. 8115 D. 915
Mathematics
Solve the problem.Of the 69 people who answered "yes" to a question, 10 were male. Of the 64 people who answered "no" to the question, 13 were male. If one person is selected at random from the group, what is the probability that the person answered "yes" or was male? Round to the nearest thousandth when necessary.
A. 0.145 B. 0.173 C. 0.617 D. 0.692
Mathematics
Convert the angle in radians to degrees.- 
?
A. -295° B. -10° C. -1180?° D. -590°
Mathematics