What is the recursive rule for this geometric sequence?

1, 3, 9, 27, ...

Enter your answers in the boxes.

an=? * an-1

a1=?

A friend gave Ms. Morris a $50 gift card for a local car wash. If each car wash costs $6, which equation shows the number of dollars left on the card? Let y be the value left on the card and x be the number of car washes used.

The ratio of boys and girls in home room is 2:3 if there are 8 boys how many girls are there

Can 5/9 be simplified

Your band is one of 8 bands competing at the battle of the bands. The order of the performances is determined at random. The first 5 performances are on Friday night and the next 3 are on Saturday.

Suppose the area of a circle is 201.0624 square feet. What's the diameter of the circle? (Use π = 3.1416.)

1. Solve each equation by graphing the related function. If the equation has no real-number solution, write no solution. x^2-9=0 A. x = ±3 B. x = ±9 C. x = 0 D. no solution

Write a decimal for each of the following 3x10+5x1+2x (1/10) + 7x (1/100) + 6x (1/1000)

What polynomail is this 2x-6

Change the decimal 13/20 to a decimal A. 0.65 B. 0.065 C. 0.15 D. 0.015

For the basic function f (x) = x, what conclusions can you make about fix) and f (x) - 5? Select all that apply. a. They intercepts are the same. b. The function () - 5 has a greater rate of change c. They are parallel lines: d.