Abag contains balls numbered 1-20. if one is chosen at random. what is the probability that it is prime?

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Find the values of the variables and the lengths of the sides of this kite.