Answer:

Step-by-step explanation:
See attached file for complete work.
Answer:
The anwser is number 4
Step-by-step explanation:
Answer:
6.5a-26
Step-by-step explanation:
You have to use the distributive property and multiply each term inside the parentheses by 6.5. By doing this you turn 6.5(a-4) into (6.5)(a)-(6.5)(4). You can then simplify this into 6.5a - 26
Answer:
<h2>m∠1 = 93°</h2>
Step-by-step explanation:
The vertical angles have the same measure.
Therefore, if ∠1 and ∠2 are vertical angles and m∠2 = 93°, then m∠1 = 93°.
Answer: A = -3, B = 1, and C = 19 OR A = 3, B= -1, C = -19 (look at the explaination)
Step-by-step explanation:
You will need to expand the equation given to you.
y-7 = 3(x+4)
y-7=3x+12
y- 7 + 7 = 3x + 12 +7
y = 3x + 19
-3x + y = 19
Therefore, A = -3, B = 1, and C = 19
But, you can also write it as:
y = 3x + 19
3x - y = -19
A = 3, B= -1, C = -19
So, I don't know what your teacher wants but both answers should be right.