Which best determines that a decimal is a rational number?
a. the decimal terminates and does not repeat.
b. the decimal terminates or repeats.
c. the decimal neither terminates nor repeats.
d. the decimal repeats and does not terminate.

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Find the solution on the interval [0, 2pi)

David and alton are training for a race. they spend 35 minutes stretching and then go on a 5 mile practice run. david runs at a pace of 7 min/mile. alton runs at a pace of 8 min/mile. write an equation for each runner that shows the total length of their workout. then solve each equation showing your work