Answer:
see below
Step-by-step explanation:
In the system of equations, x represents the, price to wash a car and y represents the price to wash an SUV.
If the system of equations is graphed in a coordinate plane, the coordinates (x, y) of the intersection of the two lines are the price of the car wash (x) and the price of the SUV wash (y)______.
x=12 and y = 18
x+y = 12+18 = 30
The total cost of 1 car and 1 SUV is $_30____.
5x+4y = 5(12)+4(18) = 60+ 72 =132
The total earnings for hour 3 are $_132_____.
Answer:
3=95 vertically opposite angle
2+95=129 exterior angle is equal to the sum of two opposite interior angle of a triangle
2=129-95=34 answe
4+3+47=180 sum of interior angles of a triangle is 180
4=180-47-95=38 answer
Step-by-step explanation:
The sum is 31/6.
If you have any questions about the work let me know so I can answer them