What is the total for my $ 22.73 fabric purchase after 6% sales tax? && can you explain how you got what you got

Which graph shows a function with a range of all real numbers greater than or equal to -1

If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)

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?