Multiply. Simplify if possible.9x4 ? 
A.
B.
C.
D.
Answer: B
Mathematics
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For the given arithmetic series, what is Sn?a1 = 25, d = -3, and n = 18
A. -18 B. -9 C. 16 D. -36
Mathematics
The graphs show the position s, velocity v = ds/dt, and acceleration a = d2s/dt2 of a body moving along a coordinate line as functions of time t. Which graph is which?
A. B = position, A = velocity, C = acceleration B. C = position, A = velocity, B = acceleration C. A = position, C = velocity, B = acceleration D. A = position, B = velocity, C = acceleration
Mathematics
Find the Cartesian coordinates of the given point.(-4, -?/3)
A. (-2, 2)
B. (-2, 2)
C. (-2, -2)
D. (2, 2)
Mathematics
Find the GCF.36, 84, and 72
A. 4 B. 12 C. 3 D. 84
Mathematics