The answer is B. First solve the parentheses. Then make a quadratic equation and solve from there.
1/9 acres. It's 9lbs/acre so you dive that by 9 and get 1/9 acres/lbs.
Answer:
C. 72
Step-by-step explanation:
So imagine every straight line you see equals to 180 degrees, so given one side of the angle...180 - 108 = 72
Answer: 53.40
Step-by-step explanation:
Tax = 7% of 43.45 = 3.04
Tip = 15% of (3.04 + 43.45) = 6.91
Total = 43.45 + 3.04 + 6.91