Answer:
the answer is a b and d
Step-by-step explanation:
I took the quiz
Turn off the faucet if not in use
Take shorter showers
Water your plants only when it needs it
Don’t throw trash on the sea
Get unknowns on one side and know on other side.
Divide both sides by -2
X= -7
Answer:
y=3x-2 is a function because it passes the vertical line test.
Step-by-step explanation:
Answer:
87.92 in²
Step-by-step explanation:
pi × (R² - r²) = area
Where R is the radius of the outer circle and r of the inner circle.
Since C = 2pi×r
37.68 = 2×3.14×r
r = 6 in
R = 6 + 2 = 8 in
Therefore,
pi × (R² - r²) = area
Area = 3.14 (8² - 6²)
= 87.92 in²