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
Answer:
10
Step-by-step explanation:
12x + 20+40 = 180
12x = 120
X = 10
39cents would be the answer
Answer:
Coordinate D. Because D lies on the 2nd quadrant, meaning that x has a negative value whereas y is positive.