A recursive rule for an arithmetic sequence is a1=−4; an=an−1+11. Show all work!
a. What is a1?
b. What is d?
c. What is the iterative rule for the arithmetic sequence above? You do NOT need to simplify
d. Find a10

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin