I believe the total surface area is 72yds. 12+12+12+20+16=72
Answer:
Relatively prime numbers have a GCF of 1. The numbers 38 and 40 have a GCF of 2, so they are not relatively prime.
Step-by-step explanation:
When you say that two numbers are relatively prime, it means that both numbers do not have a common factor except 1. Stephen is incorrect because 38 and 40 are both multiples of 2.
196, 4, 21, 35, 4, 35, 21, 196 (if I’m right)
The simplified fraction is 62/7