Which best describes the angles of a square? a. four obtuse angles b. four acute angles c. four right angles d. two acute and two obtuse angles

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?