7.) determine the initial velocity v so that its maximum height reached will be exactly 400 feet.

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.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re

Write the factored form of this trinomial 9x^2+18x-7