Melody surveyed the 76 grade 10 students in
her school to find out who played games
online. one-quarter of the girls and of the
boys said they played online games with
someone over the weekend. thirty-nine
students played online games that weekend.
how many girls and how many boys did
melody survey?

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.

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points

How can i differentiate this equation?