2) The sides of a triangle have lengths of 5 cm, 9 cm, and 12 cm. What is the perimeter of a similar triangle whose longest side is 15 cm?

Write the following as a base and exponent

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6