I’m not sure but I’m commenting Bc I really need an answer I’m so sorry
I could be wrong but this is what I think.
D=RT
D=39 (3)
D=117
Answer: 14x^7
You add the coefficients (numbers to the left of the variable terms) to get 6+8 = 14 which is the coefficient of the final answer. The x^7 stays the same. It's like saying "we have 6 apples added to 8 apples, so there are 14 apples overall". Replace "apples" with "x^7" and it's the same idea.
2x - y = 7
y = 2x - 7 this line has slope = 2
Perpendicular lines, slope is opposite and reciprocal so slope = -1/2
Answer
A . -1/2
Step-by-step explanation:
Add everything and then equate it to 360 and when you have found x, substitute it in A and B
