Answer: 130
In order to solve for <4, you need to know that supplementary angles add up to 180°.
<3 = 50
180 - 50
130
**For future questions**
1. The sum of the interior angles of a triangle is 180°
2. Alternate interior angles are congruent
3. The exterior angle of a triangle is the sum of the nonadjacent interior angles
See attachment below.
The answer I would go with is A.
Answer:
I believe its 30
Step-by-step explanation:
because he studied for five minutes the first day and then added five minutes per day for 6 days so i think its 30
9.6 yes because it can be expressed as a fraction
Here:
=(2x+3)(x-6)
=2x²-12x+3x-18
=2x²-9x-18
So the answer is (2x+3)(x-6)