A science class has 3 girls and 5 boys in the seventh grade and 9 girls and 3 boys in the eighth grade. the teacher randomly selects and 7th and 8th grader from the class for a competition what is the probability that the students she selects are both boys. write your answer as a fraction in simplest form.

If f(x)= 3x+6 which of the following is the inverse of f(x)

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?