What is the explicit formula for the geometric sequence with this recursive formula? a1 = -6

an = an-1•(¼)

○A. an = ⅙•(-4)(n-1)

○B. an = -4•(⅙)(n-1)

○C. an = -6•(¼)(n-1)

○D. an = ¼•(-6)(n-1)

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i

Sove the equation 6c + 11 = 2c + 59