Help me, please
I really need

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

Need to increase the numbers of customers i talk to daily by 20% how many customers do i need to talk to if i talk to a average of 8 customers per hour during an 8 hour shift

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy. how much will she pay after the discount