What two expressions are equivalent to (-)(2)

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

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