Answer:
x+y=8
Step-by-step explanation:
2(3x+y=20)
6x+2y=40
2x-2y=8
8x=48
x=6
18+y=20
y=2
Answer:
$2
Step-by-step explanation:
I get to spend $2 on this game, this is means I get k first time
Answer:
18≤ 2.50x
because there is only so much money she is allowed to spend has to be less than or equal to 18
2 to the second power times 7 to the seventh power
Answer:
C or d
Step-by-step explanation: