What is the recursive formula for 1, 4, 13, 40, 121, ...?

How do you show work for 3x-11=22

A bag contains 5 black marbles, 9 white marbles, and 2 red marbles. One marble is to be chosen at random. What is the probability that the chosen marble will be red? A. 1/16 B. 1/8 C. 1/3 D. 1/2

4 x 15 = What is the product

The cake store is having a 10%, off sale on all of its cakes. If the cake you want regularly costs $6, how much would you save with the discount?

A finite arithmetic sequence has 12 terms. The last term Is 100 and the common difference is 3. What is the first term

A garden wall is 4 feet in height and has a 6-foot shadow. A tree in the garden casts a 24-foot shadow at the same time of day. What is the height of the tree? Enter the correct value. Do not enter any units.

What is the approximate perimeter of the figure? One-fourth of a circle containing a radius of 2 inches.

Bradley solved the following equation 4 (5x - 6) = 2 (8x + 10)

Solving quadratic equations by factoring? n^2 = - 18 - 9n

Y=-3x-1 Find slope- x-intercept- y-intercept-