75/15=5
3*5=15
y would equal 15
Hope this helps :)
s is the length and w is width which the equation is 2s+2w=P
X * 3 = 270
Solving for x, x = 90
So one side is 90m and the other is 3m.
Now find entire perimeter 90+90+3+3=180+6=186m
I wish I could help but it looks hard
If she puts 2 slices in 4 sandwiches, the answer would be 8.
(4 x 2)= 8.
Hope this helps & good luck. :)
