The two-way frequency table shows the number of social media contacts for 7th-and 8th-graders.

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.

Multiply. write your answer in simplest form. 3/8 x 5/7

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers