The answer is -1. First you distribute the 3. Then u distribute the 3 again to the parentheses. Then solve it from there
25% of the circles are shaded. You would find this by dividing 3/12! Have a good day!
Answer:
The length of AC = 4 and the length of A'C' = 1 so the scale factor is 1/4.
Answer:
42 yards
Step-by-step explanation
There are 4 sides to a rectangle. 2 lengths, and 2 widths. That means that you multiply both values by 2 and then add them together, so 40 + 2. A more basic way to think of it is 20+20+1+1. Therefore, the perimeter is 41 yards.