62=14+2x i think im not 100 % sure but i think
Answer:
x (number of glass of milk) =11, and y (number of snack bar) =12
Step-by-step explanation:
4x+3y=80
3x+4y=81
<span>2x^2 + 6x - 36 = 0
D=sqr(36+4*36*2)=18
x1=(-6+18)/(2*2) = 3
x2=(-6-18)/(2*2)= -6</span>
Side = 8m
He increases length by 2m and reduces width by 2m
(a.) New dimensions will be -
Length = 10m and Width = 6m
(b.) Area = length x breadth (or width)
here we will use the special product (x+y) (x-y)
length = (x+y) and width = (x-y)
area = (8+2) x (8-2)
8^(2) - 2^(2)
= 60