Answer:
x= 4, y = -1
Step-by-step explanation:
2x-3y=11
3x+3y=9
do addition and you should get
5x=20
x=4
plug in x into any equation
12+3y=9
3y= -3
y=-1
Step-by-step explanation:
just subtract it
answer is 122.709
Answer:
1a: f(-2) means substituting -2 for x
1b: 65
I don't know the second one
Nuclear waste is a substance that is made from radioactive material or corrosive substances which come together to make a very toxic waste.
