a group of people went to the festival. they bought 18 tickets total. child tickets cost $4.25 each and adult tickets cost $6.50 each. if they spent $87.75 total, how many of each type of ticket did they buy?

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

Which function has the domain x> -11

Mario has $14.35 left in his wallet. he spent $148.43 for tablecloths. then, he spent $92.05 for napkins. how much money did mario have in his wallet to start with?