You randomly survey 104 men and 113 women at a fitness center and ask if they regularly attend an exercise class.
Of those surveyed, 59 men and 71 women do regularly attend a class.
Organize these results in a two-way table. Then find and interpret the marginal
frequencies.

if im undersanding the question correctly, its organized from 10

step-by-step explanation:

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

well if he bought them at 5 cedis each sold them at 7 cedis each then he would make a profit of 2 cedis of each book. if in total he made 150 cedis profit that means he sold 75 books. he lost 12 books at the start so that means he originally bought a total of 82 books.

step-by-step explanation: