Answer:
29,7
Step-by-step explanation:
1m=3,3ft
9m=x ft
x=
=29,7
Answer:
14% discount
Step-by-step explanation:
I was off by 2%
False. You can find the solution more quickly by solving the system algebraically.
-4x + 2y = 18
Since y=-3x+4,
-4x + 2(-3x+4) = 18
-4x - 6x + 8 = 18
-10x = 10
x = -1
y = -3x+4 = 7
Answer:
x=1
Step-by-step explanation:
5x=5x x=1