Use a calculator to approximate an angle measure for cos-1 0.7439

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters.

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.