Drive 25 miles 50 miles a hour 75 miles an hour who takes longer to drive 25 miles

Which expression is equivalent to -5(3x - 6/7)

Usan threw a softball 42 yards on her first try and 5112 yards on her second try. how much farther did she throw the softball on her second try than her first? express your answer in feet and inches. 9 ft 12 in. 28 ft 12 in. 28 ft 6 in.

Whats four fifths to the first power