Which of the following sets of side lengths, in inches, will form a triangle? A. 3.5, 7.2, and 3.0
B. 3.2, 5.9, and 4.5
C. 10.0, 4.6, and 5.3
D. 5.5, 4.9, and 10.5​

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

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?

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?