On what you need help with
Answer:
(b^4+a^2/2)^2
Step-by-step explanation:
Answer:
864 inches
1ft/12in
Step-by-step explanation:
To find out how many inches are in this 72 foot tree simply divide 72 by 12
the reason we do this is because 12 inches are in 1 foot
and this comes out to 864inches
Answer:
9a+7b
Step-by-step explanation:
1. 15a+5b-6a+2b
2. 9a+7b
To simply using the distributive property you have to multiply the number outside the parentheses ( ) with the numbers inside the parentheses (like in step 1).
To combine like terms you have to add the numbers with the same variable together (like in step 2).