Write the explicit formula for the geometric sequence represented by the recursive formula
a1=4
an=5•an-1

Select the quadratic that has root x = 8 and x = -5

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?