An object is launched from a platform.
Its height (in meters), x seconds after the launch, is modeled by:
h(x) = -5x2 + 20x + 60
SE2h
HEEFT
What is the height of the object at the time of launch?
ALE
BEESEEN
meters

Aconvex octagon has interior angles that measures 73 degrees, 172 degrees, 132 degrees, 59 degrees, 154 degrees, 163 degrees, x degrees, 2x degrees find the value of the missing angles

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Identify the number as a rational or irrational.explain. 127