Answer:
w=14
l=18
Step-by-step explanation:
To find the dimensions, create an equation for its area and solve for each using the area formula A = l*w. The dimensions given are A = 252, w for width and l= w+4 (4 more than the width).

The width is 14 so the length is l=w+4 or l= (14)+4 =18
12x^8 multiply the leading terms (2and 6) then add exponents (5and3)
Answer:
<h3> a₁ = -1</h3>
Step-by-step explanation:

(1/4)=0.25
0.25*0.25*0.25=0.015625
If There is a math equation you can use math-way.
Also it would help if you can take a better picture.
Once you take a better picture I promise i will try my best to answer the question.