B, that’s easy... Just add them up.
For this case we must simplify the following expression:

So, if we apply distributive property to the terms within parentheses we have:

We simplify taking into account that:
- Equal signs are added and the same sign is placed.
- Different signs are subtracted and the major sign is placed.

Answer:

Answer:
60°
Step-by-step explanation:
90°+30°=120°
180°_120°=60°
Answer:
32
Step-by-step explanation:
I mutiplied 2 to the 5th power and it equals 32
Answer:
h(0)= -7
Step-by-step explanation:
that is my answer