The number of tickets sold for a concert event can be modeled by y-1x^2/10+3x+5 where x is the time in hours since the tickets have begun to sell, and y is the number of tickets sold per hour. For how long will tickets be sold? (In other words, for how long will y≥0) A. 30 hours B. 31.58 hours C. 63.16 hours D. 75.12 hours

answer: 2 and 1

step-by-step explanation: got this question

x=17

step-by-step explanation:

solve 3x-24=x+10

then that makes it 2x=34 because you subtract an x from both sides to get rid of the one on the right, and then you add 24 to both sides to get rid of the 24 on the left

divide by both sides by 2 to get your answer so that you can get your answer

is there any photos or whatever?

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0