Which of the following are the coordinates of the vertex of y = −x2 + 2x + 1? (1, –2) (–2, 1) (1, 2) (2, 1)

What is this inequality notation? t is less then or equal to 2

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need