1/2 x 3/4
1 x 3 / 2 x 4
= 3/8
Y = ln |1 + t - t^3| = (1 - 3t^2)/(1 + t - t^3)
A+(-1.3)=-4.5
Add 1.3 to both sides of the equation
a=-3.2
You will need 82 1/4 1/2 tiles and 165 1/4 tiles
75 stamps/8 stamps per page = 9 pages and 3 stamps remain.
He needs 5 STAMPS extra to fill 10 pages with no left over.
