Four friends go out to eat and their meal cost 86.59 the sales tax is 6.75% and they should tip the waiter 20%.how much should each person pay in the nearest cent?

Math it's appreciated. (picture provided)

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.