Which pair of numbers is relatively prime?
a) 15 and 21
b) 24 and 49
c) 35 and 135
d) 45 and 102

B

Step-by-step explanation:

Two numbers are relatively prime when there is no integer greater than one that that is a factor of both of them.

A: 15 and 21 both have a factor of 3.

B: 24 and 49 have no common factors, and therefore, are relatively prime.

C. 35 and 135 both have a factor of 5.

D:  45 and 102 both have a factor of 3.

a negative exponent is translated as follows:

so, we have

1,589.63 in.^3

step-by-step explanation:

i hope this you : d