Which property would allow you to use mental computation to simplify the problem 27 + 15 + 3 + 5?

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

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

  cassidy wants to cut the yellow fabric into strips that are 0.3 yards wide. how many strips of yellow fabric can cassidy make? yellow fabric 16 yards for $108.00.