Answer:
Step-by-step explanation:
Answer:
the answer is that they 15% of 6th grade students at the school are below grade level in math
Step-by-step explanation:
this is the right answer in khan academy
Answer:
Perimeter 
Step-by-step explanation:
Let
= width of the rectangle.
From the information "length of a rectangle is 5cm more than width", we can write:
Length = 
- - - -
Perimeter
(formula for the perimeter of a rectangle)



∴ The expression of the perimeter of the rectangle in terms of
is
.
Hope this helps :)
I think the answer is D. The other answers are unreasonable. Wyatt would not get the promotion and just because Tammy's lowest value is bigger than Wyatt's doesn't mean that Tammy gets the promotion. The only reasonable answer is D.
Simplified: 
Restrictions: x CANNOT be 0 because then the denominator would become 0 and would not be possible