Add or subtract.
+ 
A.
B.
C.
D.
Answer: A
Mathematics
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Find the perimeter.A lot has sides measuring 2, 3
, 5
, and 3
yards.
A. (34 + 9
) yards
B. (43) yards
C. (68 + 9) yards
D. (34 + 9) yards
Mathematics
Assume that the sequence converges and find its limit.a1 = 1, an + 1 =
A. 1 B. 3 C. 4 D. 8
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Factor the trinomial completely, or state that the trinomial is prime.9x2 + 11x - 14
A. (x + 2)(9x - 7) B. (x - 7)(9x + 2) C. prime D. (x - 2)(9x + 7)
Mathematics
Solve the problem.Barbara knows that she will need to buy a new car in 3 years. The car will cost $15,000 by then. How much should she invest now at 6%, compounded quarterly, so that she will have enough to buy a new car?
A. $13,349.95 B. $13,727.12 C. $11,881.40 D. $12,545.85
Mathematics