Ms. gartland bought x number of shirts for the new members of her chorus . the cost for x number of shirts , including $3.99 shipping, was $77.49 , each shirt cost $12.25. there was no sales tax on this purchase. which equation could be used to find x ?

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

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds