Find the number of terms in the sequence or the sum of the sequence as requested.Find the number of terms in the following arithmetic sequence.  3, 9, 15, 21, . . ., 129

A. 16
B. 25
C. 19
D. 22


Answer: D

Mathematics

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Solve the problem.The perimeter of a rectangle must be no greater than  The width must be  Find the greatest possible value for the length of the rectangle.

A. 47 m B. 52 m C. 19 m D. 80 m

Mathematics

Calculate. State the answer as a whole-number quotient and remainder.4760 ÷ 6

A. quotient 795; remainder 0 B. quotient 793; remainder 0 C. quotient 793; remainder 5 D. quotient 793; remainder 2

Mathematics

Solve the system, using Cramer's rule, if possible.  

A. {(-1, 8, 2)} B. {(1, 8, 7)} C. ? D. {(1, 7, 8)}

Mathematics

Use the distributive property to rewrite the expression, then simplify if possible5(2r + 3 + 4s)

A. 10r + 15 + 20s B. 10r + 3 + 20s C. 10r + 3 + 4s D. 10r + 15 + 4s

Mathematics