
can be simplified to by adding the 7 and 10 to get

.

cannot be simplified any more by combining like terms.
By distributing the 2b into the parentheses, you can simplify the expression:

Here you can just add:

Thus, the only expression that cannot simplify any more using adding like terms is the second,

.
False, they could have different slopes.
What are the numbers given?
Answer: x=1/2,-2
not sure if that is what you need
Step-by-step explanation:
Answer:
the perimeter is 24 square unite
Step-by-step explanation:
the square root of 36 is 6
and a square has fours sides so
6 x 4 is 24