Answer:

Step-by-step explanation:
Move the constant to the right-hand side and change its signs:

Subtract the numbers:

Answer:
the answer is d
Step-by-step explanation:
It is d because there is no relatinship between the angles. They are not supplementary nor complementary angles. And of course they are not vertical angles because they are not congruent angles.
Answer:
If you had actually included the "circle below" maybe this could be answered.
Step-by-step explanation:
Consecutive angles in a paralleogram have sum 180




And
- 7y+3+86=180
- 7y+89=180
- 7y=91
- y=13
And
opposite angles are equal
Answer:
is this triangle supposed to be a right triangle?
Step-by-step explanation:
i can't solve unless i know the type of triangle