Which one?
A. B. C. or D?

Germaine walks at the rate of 10 feet every five seconds while nolan walks at the rate of 15 feet every five seconds. if germaine has a head start of 25 feet, how many seconds will they be at the same spot?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?