Answer:
third one
Step-by-step explanation:
area = pi * R^2 = pi * 1^2 = pi ft^2
Isn't it B because if y was squared, y^2, and the quotient of 28 and 7 was decreased from it, then wouldn't it look like the expression of B? (This is because the quotient of 28 and 7 is represented by 28/7, because fractions actually mean to divide). I hope this helps! (But I'm a 6th grader, so at least I hope someone agrees with me!) :D
48 1/2 - (10 1/4 + 24 1/8) =
48 1/2 - (10 2/8 + 24 1/8) =
48 1/2 - 34 3/8 =
48 4/8 - 34 3/8 =
14 1/8 <=== so he is left with 14 1/8 inches of crown molding
The answer is 7x/12 - 1/2. Its the first option in your picture. Hope this helps .