Write an explicit formula for arithmetic sequence whose common difference is -4.5

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Acredit union pays 5% annual interest, compounded daily, on savings deposits. find the value after one year of $500 deposited in this account. $525.64 $25.64 $20.40 $520.40

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.