Let X and Y be the following sets:
X = {1, 2,8,9}
Y = {0,1,2,4,6,8,9)
Which of the following is the set X U Y?

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

The value √10 and √15 are plotted on the number line

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?