The number u looking for is 28
You would divide 10.45 by .55 and you would get 19 so 19 is your answer hope this helps
Answer: 18
Explanation: Divide the diameter by 2.
Answer:
1
Step-by-step explanation:
3(x + 3) = 12
Multiply 3 by both numbers in the parentheses.
3x + 9 = 12
Subtract 9 from both sides of the equation.
3x = 3
Divide 3 from both sides of the equation.
x = 1