Two angles form a linear pair. if the measure of one angle is 47, what is the degree measure of the other angle?

Which letters from the table represent like terms? a and b b and c a and d b and d

Answer for 10 points show work you guys in advanced < 3

Ms.ortiz sells tomatoes wholesale. the function p(x)=-80x^2+320x-10, graphed below, indicates how much profit she makes on a load of tomatoes if she makes on a load of tomatoes if she sells them for 4-x dollars per kilogram. what should ms.ortiz charge per kilogram of tomatoes to make on a load of tomatoes?