If you have 20 pieces of paper, each with one digit on it between the numbers of 1 and 20, and you put each of the 20 pieces of paper in a bucket, what is the probability you will put out the number 4 or the number 15. Please respond with a fraction and a percent.

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

Complete the solution of the equation. find the value of y when x equals to 28 x+3y=28

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]