Sean is sending texts to his friends. the function y=160-x represents the number of characters y the message can hold after he has typed x numbers. find the zero and explain what it means in the context of this sitaution.

When x=0, this means that Sean hasn't typed any characters yet.

When y=0, this means that Sean has already typed 160 characters and the text message doesn't have any more characters to hold.

a box 3 3/4 feet long or 4+ feet.

step-by-step explanation:

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