You already know how to use inequalities to describe domain and range. If an endpoint is included—shown by a closed dot, such as in the graph to the right—use <= or >= instead of ≤ or ≥ to indicate the number is included. Complete the inequality for the domain.

−4
x
4

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

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation:

answer: 1inch=7days  

12inch=12*7=84days

step-by-step explanation: