Ericas mother had 132 dollars to buy chairs. each chair cost 11 dollars. how many chairs could she buy? ( question to test)

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.