What is 15 2/3 divided by 1/3

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

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