Given: cos∅ =-4/5 , sinФ = -12/13 , ∅ is in the third quadrant, and Ф is in the fourth quadrant. Evaluate Sin(∅+Ф)

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

Find the rate of change for the situation.you run 7 miles in one hour and 21 miles in three hours.

Lucy spent $165 in december using a new credit card. in january, she began paying between $15 and $25 each month towards her account balance.