yes because she would only use 96 gallons of gas and still have 4 gallons left.
Answer:
19 6/10, 19, -8/40, -19.4
-brianliest please!-
The answer is 1.
8x6=48
8x5 + 8x1 = 48
An easy way to do this is by using the simplest equations you can:
x + y and x - y
(3, 5) is (x, y). all you have to do is plug those into your equations and get a result, so:
x + y = 8
(because 3 + 5 = 8)
x - y = -2
(because 3 - 5 = -2)
and those can serve as your system of equations.
you can check it by solving by substitution:
x - y = -2
x + y = 8
solve one of the equations for a single variable:
x = y - 2
plug it into the second equation:
(y - 2) + y = 8
y - 2 + y = 8
2y - 2 = 8
2y = 10
y = 5
then plug that result back into the equation:
x + y = 8
x + 5 = 8
x = 3
Answer:
Value before-20%= Value after
Step-by-step explanation:
