. Find the number of doughnuts for the workers if there are typically 3 workers per 5 doughnuts, and 15 workers show up for the meeting.
(You must multiply by a fraction and show your work with units.)

#12 find the value of x. #13 find the value of the variable.

Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?