An elementary school buys tickets for a field trip to the zoo. the number of children going on the field trip is 2 times the number of adults. tickets for children cost $4 each and tickets for adults cost $6 each. the total cost of all of the tickets is $1650, how many tickets of each type did the school purchase? set up and solve this problem following the steps below:

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

The two box p digram the two box plots show the data of the pitches thrown by two pitchers throughout the season. which statement is correct? check all that apply. pitcher 1 has a symmetric data set. pitcher 1 does not have a symmetric data set. pitcher 2 has a symmetric data set. pitcher 2 does not have a symmetric data set. pitcher 2 has the greater variation.ots represent the total number of touchdowns two quarterbacks threw in 10 seasons of play

Which expression is equivalent to 64 - 9x^2?