Izzie recently took a math test where each correct answer (a) on the main part of the test was worth 8.6 points. she also correctly solved a bonus question worth 15 points. using the equation 8.6a + 15 = 109.6, how many correct answers (a) did izzie have on the main part of the test?
a. 7
b. 14
c. 12
d. 11

The seventh-grade students at charleston middle school are choosing one girl and one boy for student council. their choices for girls are michaela (m), candice (c), and raven (r), and for boys, neil (n), barney (b), and ted (t). the sample space for the combined selection is represented in the table. complete the table and the sentence beneath it.