Which of the following is the greatest common factor of the terms 48s5t3u2 and 40s3tu4?
a. 6s2t2u
b. 6s3tu
c. 8s2t2u
d. 8s3tu2

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

Write an equation of the line that passes through the point (2, 3) and is perpendicular to the line x = -1. a) y = 1 b) y = 3 c) y = 0 eliminate d) y = -3