Ok, so
Length = L
Width = L + 7
Since area = length x width, then
30 = L × (L + 7)
Remember that L + 7 Is width so...
L + 7 = 30/L
So the expression for the width in terms of length would be...
w = 30/L - 7
You can get the app Air Math I have the app and it helps a lot
Answer:
-3x+1
Step-by-step explanation:
Answer:
the sun is actually a planet
Step-by-step explanation: