Lolita reads 245 pages in 5 hours. how fast does she read?        

she reads 49 pages in one hour.

The answer is 49 pages per hour

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

answer: the answer is   graph (a)