Answer: 214 ft^2
Step-by-step explanation:
A=πr^2
3.14(8.25)^2
3.14(68.0625)
213.71625
rounded to the nearest square foot: 214
2x+3=-7
-3=-7-3=-10
2x=-10
X=-5
Answer:
To find the sum of two numbers add them together C:
Step-by-step explanation:
example: the sum of 3 and 4 is 7
the sum means its addition
Answer:
Step-by-step explanation:
The last three are irrational but I'm not sure about the first four.
