Answer:
x=34
Step-by-step explanation:
x + (x + 11) =79
Combine like terms
2x+11 = 79
Subtract 11 from each side
2x+11-11 = 79-11
2x = 68
Divide by 2
2x/2 = 68/2
x = 34
You are finding the square root of 121
*the answer is 11*
because if you times 11 by its self you get 121
Answer: 
Step-by-step explanation:
Given
The area of the rectangular piece of wood is 
The area of each circle is 
Area of the remaining piece of wood

The answer would be: 3hours 8mins 10 sec
Try looking for the worksheet with the answer key