Answer:
100
Step-by-step explanation:
<u>Add</u> 15 and 85. Why add, because total is being said in the question. The answer the should look like this 15+85 =100
.5, sqrt 14, 4
.5, 3.7416, 4
X=-8
4x+4=-32
Add -4 to both sides
4x=-32
decide both sides by 4
x=-8
the answer is 8