The answer according to me would be B (-a) + b
Because when you solve it. It would turn into a - b
The answer to the question is x=y/7
Answer:
=
−
1
3
Step-by-step explanation:
8x/8 = -104/8
Brainliest?
Answer:
A
Step-by-step explanation:
Answer:
400 feet long
50 feet wide
Step-by-step explanation:
Length = l
Width = w
2l + 2w = 900
l = 8w
Plug the l from the bottom equation into the top equation
2 x 8w+ 2w = 900
16w = 900
Divide both sides by 16
16w/16 = 900/16
w = 50
The width is 50 feet
Now plug the new w into one of the original equations; we'll use the bottom one
l = 8(50)
l = 400
