Answer:
706.5ft^2
Step-by-step explanation:
A=pi*r^2
A=3.14(15^2)
A=3.14(225)
A=706.5ft^2
1. -11 2.-3
Make sure to simplify the equation..
example: 3(2x - 7) = 6x - 21
because 3 x 2 = 6 and 3 x 7 = 21
first one. Since its X crosses or passes (2,0)
54 keys
If there are 6 keys on each of the nine key rings, you times 6 by 9 to get 54.
let's firstly convert the mixed fractions to improper fractions and then divide.
