If one angle in a pair of vertical angles measures 36degrees and the other measures (2n-8)degrees, which is the value of n ? please help I been struggling .

Acar travels at an average speed of 52 miles per hour. how long does it take to travel 299 miles

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Devonte is balancing his checking account. his account statement does not include a deposit of $107.00 that he made on november 1st. what is devonte’s actual account balance?