It’s true because the squared in the biz exactly tell u what the answer is
Answer:
Where's the photo?
Step-by-step explanation:
I will edit this
Replace the second equation y=3x+4 into the first one:
2(3x+4)+5x=30
Now solve for x:
6x+8+5x=30
11x=30-8
11x=22
x=22/11
x=2
Finally, replace x=2 into y=3x+4
y=3*2+4
y=6+4 = 10
So the anwer is x=2, y=10
Answer:
x = -
Step-by-step explanation:
Radical roots occur in pairs, that is
x = is a root then so is x = -
Take the percentage and times it by the the price and you will get 30% OF the amount and all you have to do is subtract the 30% from your original price and you will get your answer which is $17.5