=
5
−
4 Does the answer that’s what I got on my quiz I just took the test
Answer:
10x + 18
Step-by-step explanation:
First, we need to add like terms. Like terms are terms that are alike. For instance 8x and 2x are like terms. 15 and 3 are also like terms.
So, we have to add 8x plus 2x and 15 plus 3. That’s comes out to 10x plus 18.
Therefore, this expression is equivalent to 10x + 18.
Complementary angles and right angle. Complementary angle because there are two angles sharing the same points on an angle that has a right angle sign.
The answer is 10.5 so x=10.5
