Simplify the expression 3a+4+b+2a+5+b

Step-by-step explanation:

We have been given an expression . We are asked to simplify or given expression.

First of all, we will combine like term by grouping as shown:

Now ,we will simplify our expression.

Therefore, our given expression simplifies to .

b

step-by-step explanation:

if a was wrong then it has to be b it cant be c either because not all the y intercepts are the same!

ok now , i would like brainlest plz

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: