Answer:
Step-by-step explanation:
L=W+390, W=L-390
P=2(W+L), P=2340
2(L-390+L)=2340
2L-390=1170
2L=1560
L=780ft
Answer:
Step-by-step explanation:
Answer:
the answer is written in the picture
Answer: -15
Step-by-step explanation:
In this equation, all you have to do is divide the -75 by the 5 and you get -15.
Answer:
A) 20
Step-by-step explanation: