Answer:
12 m
Step-by-step explanation:
perimeter is all of the sides together, so 2 7's and 2 x's. You would subtract 14 from 38 to get 24, then divide it by 2 to get the missing side, which is 12
Answer:
Addition +
Step-by-step explanation:
You are correct because according to PEMDAS, you have to do what is inside the parentheses first, which just happens to be addition.
Answer:
yes
Step-by-step explanation:
Answer:
The diameter is 51 feet
Step-by-step explanation:
Answer:
x = 4.08
Step-by-step explanation:
3x = 12.25
3/3x = 12.25/3
x = 4.0833..
x is about 4.08