Write a rule for the nth term of the sequence. Then find a20

37, 29, 21, 13, ...

How can I simplify sin^5x? I need to write it in terms of sinx, sin (3x) and sin (5x).

Nine hundred light bulbs are packaged and shipped to a retail store. Thirteen percent of the light bulbs arrive broken. Which equation can be used to find the number of light bulbs that were broken?

Evaluate 5/6x for x = 6/7

If there are 14 boys and 15 girls what is the probability that a boy will get choosen?

Simplify the given expression below: (7 - 3i) • (2 - i) a. 4 + i b. 14 + 3i c. 11 - 13i d. 14 - 10i

The mass of the particles that a river can transport is proportional to the fifth power of the speed of the river. A certain river normally flows at a speed of 3 miles per hour.

Find the center of x^2 + 4x + y^2 - 6y = - 4

Prove that 1 + sin^2A + cos^A = 2

Graph The Function. y=5 (1/2) ^x+4

What is the expression in factored form x2+13x+42