Answer:

Step-by-step explanation:

Solve parenthesis first

Find a common denominator.
The common denominator would be 6.
Because the first expression already has a denominator of 6 it stays the same.


Put that into the original equation.

Isolate the x. Add
to each side.

Find a common denominator.
we can use 18 as the common denominator.

Add.

We cannot simplify so our answer stays the same.
Answer: 1. 2. 4. 5. 6.
Step-by-step explanation:
Im pretty sure these are because you have to collect data.
Answer:
angle CDE is 10 degree
Step-by-step explanation:
As angle C is 90
Angle E is equal to angle B which is 80 (180-100)
so 90+80+X=180
X=180-170
X=10
Answer:1(1+1)(1+2)(1+3)
Step-by-step explanation:
Answer: 108 degrees
Step-by-step explanation:
180 - 72 = 108