Has a poster board in the shape of a 5- " rectangle she draws i line to cut the poster board into two new shapes the two new shapes have 7 sides and 7 vertices in all draw a line to show how the poster board may have been cut what could the two new shapes be

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

step-by-step explanation: 4 cause 2+2=4

answer: 0,6

step-by-step explanation:

this would make it the y intercept.