Answer:
w=16, L=20
Step-by-step explanation:Length(L)=w+4
P=72
P=2L+2w
P=2(w+4)+ 2w
P=2w+8+2w
72=4w+8
4w=72-8
4w=64(/4)
w=16
L=16+4=20
Verification: 16+16+20+20=72
32+40=72
72=72 (T)
Dy/x^2
And you should put (3x^2-1)^2 instead y
Answer:
B
Step-by-step explanation:
The first week, she worked

The second week, she worked

Total number of hours she worked over these 6 days
