The answer would be 20.
How?
7 + 9 = 16
16 + 4 = 20
Step-by-step explanation:
what's his goal I will give answer in comments after you tell me
Answer:
21.56 m
Step-by-step explanation:
2(3.28) + 2(7.5)
(twos represent the sides)
6.56 + 15
= 21.56 m
68 is not a prime number. The prime factorization of 68 would be 2 x 2 x 17.
