Parker throws a ball off the top of a building. the building is 350 feet high and the initial velocity of the ball is 30 feet per second. find out how long it will take the ball to hit the ground by solving the equation -16t2-30t+350=0

Rewrite the following without an exponent. (5/8)-1

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.