Answer:A
Step-by-step explanation:
Answer:
Step-by-step explanation:
bc²-2a/b=6(3)²-2×12/6=54-4=50
I don’t know there’s no picture B?
Answer: The area is approximately 314 ft^2
Step-by-step explanation:
Well if the diameter is 20 feet then the radius will be 10 because the radius is half the diameter, and to find the area of a circle, you use the formula
A=
where A is the area and pi times the radius squared.
We will represent pi by 3.14
A= 3.14* 10^2
A= 3.14 * 100
A = 314
Answer:
X=-1, y=4
Step-by-step explanation:

by using eliminating property

by substitution
X=-1