Find the difference, and write it in lowest terms. 3 1/5 - 2 1/4

Afamily of five rents a kayak and splits the total time, k, equally. each family member spent less than 25 minutes kayaking. which values can be used to complete the math sentence below so that it accurately represents the situation? intro done

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.