Answer: l = P/2 - w
Step-by-step explanation:
Perimeter formula for rectangle :
P = 2( l + w )
We have to write l in terms of P and W.
P/2 = ( l + w)
P/2 - w = l
Now, flip the equation and you'll get :
l = P/2 - w
Answer:
j = $7.38 / 18
Step-by-step explanation:
1. We have to find the total cost of a 18 juice bottles pack
= $ 9.63 - $ 2.25
= $ 7.38
2. To find how much each bottle of juice costs :
j = $ 7.38 / 18 #
Answer:
4
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable. so x= 4
Answer:
Step-by-step explanation:
(2)-(1)
Sub into (2)
Solutions:
I think it might be, 29.58 but I'm not entirely sure.