10 ! which of the following statements is true about 63 and 20?

a.) they are relatively prime.
b.) they have more than one common factor.
c.) they each have a factor of 4.
d.) they are both prime numbers.

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

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object