For a right triangle that has legs a and b and hypotenuse c, find the length of the side not given here.
a = 5 cm
b = 12 cm

Could someone me with this question i’ve been stuck on it for 20 minutes

The price of a car has been reduced from $19,000 to $11,590. what is the percentage decrease of the price of the car?

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.