A seat’s position on a Ferris wheel can be modelled by the function () = (. + . ) + .
where ℎ() represents the height in metres and represents the time in minutes. What is the height of
the seat, to the nearest tenth of a metre, after 1.5 min?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

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.

Marina baked cookies. she gave 3/4 of the cookies to the scout bake sale. she shared the remaining 6 cookies with her friends. how many cookies did marina bake?