Answer:
The unknown number is 2/15.
Step-by-step explanation:
4/5+x=14/15
x=14/15-4/5
x=14/15-12/15
x=2/15
Divide each number by 3
Then subtract the numbers you got from the answers that you divided
Answer:
x ≤ 1/8
Step-by-step explanation:
Expand the parentheses
Simplify the arithmetic
Solve by distributing
Answer:
66 in
Explanation:
the circumference can be calculated as:

Where d is the diameter and π is 22/7.
So, replacing the values, we get:

Therefore, the circumference is 66 in.