Jennifer hand-paints wall plaques. She is paid $435.06 a week plus $1.60 for every plaque she paints. Jennifer painted 526 plaques this week. What is her gross pay? Round to the nearest cent.

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 the value of cos330°is√3/2 then find cos 165°.

The measures of the legs of a right triangle are 15m and 20m . what is the length of the hypotenuse