Answer:
A. 154 
Step-by-step explanation:
The formula for the area of a circle is 
First find the radius by dividing the diameter by 2, which is 7


≈154 
Answer:
h = (24 - 3x - x²)/(2x + 3)
Step-by-step explanation:
Surface area:
2(x × (x + 3)) + 2(x)h + 2(x + 3)h
2(x² + 3x) + 2xh + 2(x + 3)h = 48
x² + 3x + xh + xh + 3h = 24
h(2x + 3) = 24 - x² - 3x
h = (24 - 3x - x²)/(2x + 3)
Answer: I think its the last one
Step-by-step explanation:
have good day and good luck
Step 1 :
Given point(<span><span>x1</span><span>x1</span></span>, <span><span>y1</span><span>y1</span></span>) = (5, -4) and slope(m) = -2
Answer :
-2x - y + 6