For this case we have that by definition, the sum of the internal angles of a triangle is 180 degrees. So, we have:
We add similar terms:
Answer:
Option D
I would be 225 since 9(70) is 630 and since you are solving for I, you multiply both sides by i and divide by 2.80
3.2 goes in the first and second blank, 8.7 is the final answer
Answer:
The answer is 2.
Step-by-step explanation:
You can thank me later or a zoom meet can be OK wink
Answer:
1. x=17.5
2. x=77
Step-by-step explanation:
1. -x=-3x+35
=2x=35
x=17.5
2. -x/7+8=-3
=-x/7=-11
=-x=-77
x=77
