Answer: To find the exact area of a circle, use the formula
.
Step-by-step explanation: Use 3.14 for pi or if you can, use the π symbol on your calculator. Find the radius and square it, then multiply by pi.
Answer:
Step-by-step explanation:
12.4
you have to multiply 1 5/9 times 8
1 book for each student with 9 books left over, or 2 books each student with 3 books left over. so two ways.
8p² + 71p - 90
8p² + 80p - 9p - 90
(8p - 9)(p + 10)