What number is 4 hundreds,8 tens, and 13 ones

What are the steps to solving the inequality 3b + 8 ≥ 14?

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

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?