(-1) + (-7) answer with work shown

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

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

Felix wrote several equations and determined that only one of the equations has no solution. which of these equations has no solution?