Step-by-step explanation:
2x+3(-7+3x)=12
x=3
y=-7+3x3
y=2
(x,y)=(3,2)
Answer:
girl i don't know this
Step-by-step explanation:
A discount of 20% multiplies the number by 1-.20=.8, so the price is going to be .8p.
Answer:2/15
step by step explanation: ratio to rabbits to cats 2:7ratio of brown rabbits to grey rabbits is 2:3 so as a fraction total rabbits 2/9and grey rabbits is 3/52/9 x3/5 =2/15 hope it helped
Answer:(
−
4
,
13
2
]
Step-by-step explanation:
