A principal was buying T-shirts for her school's math club and found that the total cost in dollars could be found by the function f(x) = 12x + 19, where x is the number of
members in the club. If there are at least 9 members on the team but not more than
12, then which of the following statements describes the function?

A. The value of x must be a whole number between 9 and 12 and the value of f(x) must
be a whole number between 127 and 163.

B. The value of x must be a whole number between 9 and 12 and the value of f(x) must
be a whole number between 19 and 12.

C. The value of x must be a whole number between 0 and 163 and the value of f(x)
must be a whole number between 0 and 12.

D. The values of x and f(x) must both be whole numbers between 127 and 163.

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Students at a high school were asked about their favorite outdoor activity. the results are shown in the two-way frequency table below. fishing camping canoeing skiing total boys 36 44 13 25 118 girls 34 37 22 20 113 total 70 81 35 45 231 select all the statements that are true based on the given table. more girls chose camping as their favorite outdoor activity than boys. more girls chose canoeing as their favorite outdoor activity than those who chose skiing. more boys chose skiing as their favorite outdoor activity than girls. there were more boys surveyed than girls. twice as many students chose canoeing as their favorite outdoor activity than those who chose fishing. more students chose camping as their favorite outdoor activity than the combined number of students who chose canoeing or skiing.