Answer: 12.25
Explanation:
Answer:

Step-by-step explanation:
Factor out the common terms, and get: 
Factor
, and get: 
<em>Hope this helps!!</em>
Answer:
39.13 units²
Step-by-step explanation:
Height of the triangle:
10cos(30) = 5sqrt(3)
Radius = ⅓(5sqrt(3)) = 5sqrt(3)/3
Triangle - circle
[½(10)(10)sin60] - [(3.14)(5sqrt(3)/3)²]
43.30127019 - 4.166667
39.13460352 unitsw
2x + 2(-2) = 4
2x + -4 = 4
2x = 8
x = 4
(4,-2)
The fact that the temperature dropped means that the new value is smaller than the old one. So, we must subtract.
We also know how much it dropped, so we know how much we must subtract.
The new value is thus
F