The answer is 0.01673640167364.
First u have to put the numbers on fraction: 12/717. Then simply by 3: 4/239 and that's your final answer
Answer:

Step-by-step explanation:

Expand:


Add 12 to both sides:


Subtract 4x from both sides:


Divide both sides by 2:


Answer: h=14
Step-by-step explanation:
7h-5(3h-8)=-72
7h-15h+40=-72 > I distributed the -5(3h-8) to get rid of parenthesis
-8h+40=-72 > I combined the like terms 7h-15h
-8h=-112 > I subtracted 40 from both sides
h=14 > I divided -8 from both sides
8 ft wide, 12 ft long......so if u want it 2 ft wide, u have a scale factor of 1/4.
that means ur length will be 12 * 1/4 = 12/4 = 3 ft long
A = L * W
A = 3 * 2
A = 6 square ft <==
It's A and C, I've taken a test that has this question and it was correct when I answered this, so A and C is your answer.