Which choice is the simple formula for the nth term of the following arithmetic sequence? 5, 1, -3, -7, -11, a.4n + 9 b.-4n + 1 c.5n + 4 d.4n + 1 e.-4n + 9

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.