Answer:
Then your car gets 25 miles to the gallon, Which is pretty good. I don't really see any question content here...You might want to try to re-post your question! I will then try to answer better. Thanks.
Step-by-step explanation:
Answer:
A plain pizza is $10.50 and a pepperoni pizza is $12.50
Step-by-step explanation:
Create a system of equations where x is the price of a pepperoni pizza and y is the price of a plain pizza:
3x + 2y = 58.5
2x + 4y = 67
Solve by elimination by multiplying the top equation by -2:
-6x - 4y = -117
2x + 4y = 67
Add these together and solve for x:
-4x = -50
x = 12.5
So, a pepperoni pizza is $12.50. Plug in 12.5 as x into one of the equations, and solve for y:
2x + 4y = 67
2(12.5) + 4y = 67
25 + 4y = 67
4y = 42
y = 10.5
So, a plain pizza is $10.50.
A plain pizza is $10.50 and a pepperoni pizza is $12.50
2 / 1 7 -18
2 18
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1 9 0 There is no remainder here. The quotient is x+9
Answer:
its b, and why does everyone want brainllest
Step-by-step explanation:
Answer:
They do because y is always 4 times of x.
Step-by-step explanation:
