I believe it's 7.5 but I could be wrong.
Answer:
D. 
Step-by-step explanation:
Area of rectangle = 
Length of rectangle = (x - 8)
Width = (x + 11)
Area of rectangle = 
Expand the expression
(distributive property of multiplication)

Combine like terms

Expression for the area of the rectangle = 
Answer:
3
Step-by-step explanation:
3*4/4
4/4 is equal to 1
3*1
3
B(5,1) I’m smart and don’t worry the answer is correct
Use the least common denominator (LCD) to write these fractions as equivalent fractions with like denominators, and then compare them two at a time