Numbers like 10, 100, 1,000 and so on are called

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign

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

1. minimum

2. 6400

3. eight

hope this !

alright well the answers to your question is

2xy/9 hope this have a nice day : )

step-by-step explanation: