Write the first four terms of the sequence defined by the recursion formula.a1 = -5 and an = an-1 - 3 for n ? 2
A. -5, -8, -11, -14
B. -5, - 4, - 1, 2
C. 5, 2, -1, -4
D. 5, 8, 11, 14
Answer: A
Mathematics
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Rewrite the rational expression as an equivalent rational expression with the given denominator.
= 
A. 
B. 
C. 
D. 
Mathematics
Use scientific notation to perform the following operations. Leave your answer in scientific notation form.(7 × 105)(2 × 102)
A. 1.4 × 107 B. 1.4 × 109 C. 1.4 × 1010 D. 1.4 × 108
Mathematics
Divide as indicated.
A. 8x7 + 3x5 + x B. 8x6 + 3x4 + x C. 11 D. 8x6 + 3x5 + x2
Mathematics
Solve the problem.The maintenance crew at an amusement park has to fence in a triangular area. One side is 56 yards long, and a second side is 64 yards long. If the crew has 582 feet of fencing, how many yards of fencing will be left over for the third side?
A. 74 yd B. 314 yd C. 222 yd D. 462 yd
Mathematics