Solve: 2x+6-10x=30 answer correctly will mark as brainliest answer (dont do it just for points or i will report u)

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

Explain how you can find the missing fraction in 3 4/5 / (blank) 2 5/7. then find the missing fraction.

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.