IN A RECENT ERUPTION A PROJECTILE IS EJECTED WITH AN INITIAL VELOCITY OF 304 FEET PER SECOND. THE HEIGHT, H, IN FEET IS GIVEN BY THE EQUATION: H = –16t2 + 304t WHERE T IS THE TIME IN SECONDS EYJAFJALLAJÖKULL PROJECTILE.

Which expression is factored form? x^2+14x+48 a) (x-8)(x-6) b) (x+6)(x-8) c) (x+8)(x-6) d) (x+6)(x+8)

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?