Answer:
Step-by-step explanation:
Answer: 1.) 14.66666666666667
2.) 20
Steps:
1.) 180 = 3x + 136
180 -136 = 3x
44 = 3x
44/3 = x
14.66666666666667 = x
2.) 70 + x = 90
x = 90 - 70
x = 20
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Answer:
5 , 8
Step-by-step explanation:
This is the length
5, 11 and 2 are all prime numbers which add together to create 18.
5+11=16+2=18