5x - 2 > 7
x = 2, 3, 4, 5.
for x = 2, 5*2 - 2 = 8 > 7
for x = 3, 5*3 - 2 = 13 > 7
for x = 4, 5*4 - 2 = 18 > 7
6.8/5 = 1.36
1.36 x 8 = 10.88
This means that the cost of an adult is $10.88
7 |1 -8 10
X. 7. -7
1 -1 3
A remainder is 3
Area = 2,520m^2
(47+65)/2 = 56
56x45 = 2,520
