Answer:
The choose first. d= w/F
Step-by-step explanation:

I hope I helped you^_^
Answer:
perimeter is sum of all four sides; two of which are '4j' and other two are 60 inches each
Step-by-step explanation:
P= 2(4j) + 2(60)
We know perimeter is 400 inches
400 = 8j + 120
8j = 280
j = 35
Four divided by four plus four decided by four
Y should be 51. If you fill in the variables you get y=(9x5)+6, and once you solve you get y=51
Maybe a picture of what the assigment is can help me give you an answer?