Hannah went shopping for a new phone. The listed price of the phone was $48, but the price with tax came to $50.40. Find the percent sales tax.

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

If m 17 27 90 63 ** picture is attached

Simplify this expression. 8x 16(x + y)