The height, in feet, of an object projected upward is given by the polynomial −16t^2+60t+90 where t represents time, in seconds. Find the height after t=2.5 seconds.

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)

What is the least common multiple for 6 and 8? what is the least common multiple for 4 and 12 ? what is the least common multiple for 11 and 12? what is the least common multiple for 3 and 6?

Jim had 15 minutes to do 5 laps around his school what would his time be