Tan(-20°) = . a.-tan 20° b. tan 20° c. tan (-160°) d. -tan 160°

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

9/10 divide by -3/15 as a mixed number

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation