Which expression has a value of 36 when x=4 and y=7 a. 2xy b. 2x+4y c. 6y-x d. 12x-2y

What is the inverse of the function f(x)=4x+8

If you could answer these your a life saver

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)