Find the measure of ∠k. 14° 152° 28° 76°

What values of c and d make the equation true?

Sum is 17 and their difference is 3

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?