Evaluate the algebraic expression under the given conditions.(x + 1)(2x + 6) for x = 5
A. 96
B. 21
C. 66
D. -96
Answer: A
Mathematics
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Divide.28.86 รท 7.4
A. 3.9 B. 4.9 C. 0.39 D. 39
Mathematics
Find area of figure. Round to the nearest hundredth if necessary.A triangle whose base is 10 in. and height is 6 in.
A. 136 in.2 B. 16 in. C. 60 in.2 D. 30 in.2
Mathematics
Solve the linear equation.4(y + 6) = 5(y - 6)
A. 54 B. -6 C. 6 D. -54
Mathematics
Translate the stated rule or relationship to a formula.The cost, C, of renting a car is $70 plus $8.2 times the number of miles driven, x.
A. C = 8.2 + 70x B. C = 70 + 8.2x C. C = 78.2x D. C = (70 + 8.2)x
Mathematics