Is the point (1,-3) a solution to the system? Show all work.

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Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

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