Deon used 5 1/3 gallons of gas on Sunday and 4 5/8 gallons of gas on Monday. How many gallons did he use on the two days combined?

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?

Find the cosine function that is represented in the graph.

What is the measure of angle x? answer