If gasoline cost 1.25 euros per liter, how much will it cost to drive 250 kilometers in dollars?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Will gve pints stars and brainliest

The square root of 9x plus 7 plus the square rot of 2x equall to 7