I would say A. Table of contents
Answer:
4 gallons of white paint
Step-by-step explanation:
Let
x -----> quantity of gallons of white paint that Hamza has to buy
we know that
A gallon of white paint must mixed with 2 gallons of brown paint
using proportion

√(4²+4²)=4√2
√(4√2)²+4²=4√3
answer is 4√3
Answer:
172.7 ft²
Step-by-step explanation:
Fencepost = Cylinder
Cylinder surface area : A = 2πrh + 2πr²
Cylinder surface area : A = 2 (3.14 × 0.5ft × 5ft) + 2 (3.14 × 0.5²ft) =
15.7 + 1.57 = 17.27 ft²
17.27 ft² × 10 = 172.7 ft²
-8=-(x+4)
-8=-x-4
Move x to one side and add 8 to both sides
X=4