Anotebook costs 4.50 plus sales tax. after sales tax, the notebook is 4.86. what is the sales tax rate

Mp model with mathematics explain how the number of text messages dario sent and the cost form an arithmetic sequence.then write an expression to find dario's text messaging bill if he sends n text messages over 250.

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

Using the given statements, state whether the conditional statement is true or false. p: 7 + 1 = 0 q: 2 + 2 = 5 is p q true or false?