Answer:
The first one
Step-by-step explanation:
Answer:
|−∣=7
Explanation:
∣−∣
= |(-2-5)|
= |-2-5|
= | -7|=7
We can find the diameter by dividing the circumference by 3.14
d = 22
Thus, our radius is 11.
r = 11
Now, let's use the area formula (

) to solve for the area.
a =
$91/ 7 = $13 per dog
$117/$13 = 9 dogs
He washed 9 dogs