Of you have 3 squared you get 9 then 2 times -2 is -4. then you add them 9=-4 which would be ...A: 5
Answer:
x = -5/27
Step-by-step explanation:
5 = − 3 · 9x; x = -5/27
We need to write the given statement in math terms:
y increased by 4
Recall that increased means that we are adding 4 to the previous number.
Then the mathematical expression is:
y + 4
The quantity y has been increased by 4 units.
Area = π r²
area of the required sector = (80/360) π * 15²
≈ 157.08
