Answer:
D
Step-by-step explanation:
It's the only equation that gets y correct in every one.
Cost of goods sold - expenses = net income
do this for each year and compare.
B. 31°, 43°, 106°
since all angles of a triangle add up to 180°, you combine all of the equations to equal 180 and solve for X. the equation you would get it 3x+1+11x-4+5x-7=180. this simplifies to 19x-10=180. then you solve for x, and it is 10. then, you plug 10 into all of the equations separately to find the angles. therefore, the answer is B
If you substitute the -8 in for y you will get -72
You can then add the 72 to the other side and get -8x=64
Dividing by -8 to both sides to get x alone will give you x
X=-8
Answer:
sorry i need things to make a question
Step-by-step explanation:
its soooooooooooooooo hard
