Hera spent $16.00 on dinner then she spent $6.00 on dessert and some more on a taxi ride including the taxi fare she spent a total of $31.00 how much did hera spend on on the taxi ride? what is the unknown information

Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?

50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Three coins are flipped. what is the probability that there will be at least two tails?