Step-by-step explanation:
Hope it will helps you..
Your photo is so unclear ..but i try my best to understand...
Answer:
144
Step-by-step explanation:
2000 is 1000 times larger than 2
Answer:
11x + 12
Step-by-step explanation:
( 4x + 12 ) + 7x
Remove parentheses.
= 4x + 12 + 7x
Group like terms.
= 4x + 7x + 12
Add similar elements: 4x + 7x = 11x
= 11x + 12