Answer:
I think you divide 16 and 1/4 with a calculator then you will get your answer.
Step-by-step explanation:
Answer is B 84ft
It is this because this is a rectangle with an area of 112 with a triangle shape cut out of it. The area of that missing piece is 28 so do 112-28 and you get the answer of 84
x=4 y=5
if we put two pharases together
the answer is as follows pic :
For pemdas
P Parentheses
E Exponents
M Multiplication
D Division
A Addition
S Subtraction
And for gemdas
G Grouping
100 meters -78 meters =21 m