Answer:
12^2 and 12/3
Step-by-step explanation:
Examples of inverse operations are: addition and subtraction; multiplication and division; and squares and square roots.
Answer:
Explanation: As you make the segments smaller and smaller, the parallelogram becomes more of a rectangle with shorter side equal to the radius of the circle r and longer side πr - half of the circumference of the circle. Hence we get the formula πr2 for the area of a circle of radius r .
Step-by-step explanation:
Answer: 12
Step-by-step explanation:
I would suggest factoring using the grouping method. The answer I got was (2n-1)(n+2)
