CALLING THE BRAINIEST OF BRAINS (: this is a tough one please include work because I'd like to actually understand the problem, and also I have to show work on this assignment.

GIVE EXACT ANSWERS

1) sin (A-B)

2) cos (A-B)

3) tan (A-B) (dont rationalize the denominator please)

4) what quadrant of the unit circle is angle (A-B) in?

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet