What is the result when 3/8x + 2 1/5 - 3 1/2x - 4 1/10

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.