please i need help they didn’t let us watch a video and it’s a new thing so i have no idea how to do it

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Use the given information to determine the exact trigonometric value.

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.