Select the correct answer from each drop-down menu. Age Group Male Female Marginal Total
18-24 5,640 6,432
12,072
25-34 1,843 2,450
4,293
35+ 1,069 2,124
3,193
Total 8,552 11,006 19,558
The table shows data from a survey on college enrollment.
The marginal total 4,293 is
total number of students, expressed as a percentage, is
. The relative frequency of females in the 35-plus age group compared with the

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?