Describe how you would find the perimeter of a rectangle that is 5 units wide and 6 units long

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

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?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)