Answer:
b
Step-by-step explanation:
because b look like a great answer
Answer:
Step-by-step explanation:
The area of a rectangle can is defined as 
where w is the width and l is the length. The width in this case is 12 and the length is 15. Also it doesn't really matter what order you put it in. This gives you an area of 
Answer:
The answer correct the questions is 11x-10
Let width = x then
2x+ 2(x + 2) = 80
4x + 4 = 80
4x = 76
x = 19
so the width is 19 and the length is 21 answer
(x-7)/(7-x) if you factor out -1 from the numerator you get:
-(7-x)/(7-x) which is equal to:
-1
