Which expression is equivalent? (35 pts) −3(5x + 8) − 7(5x + 3) a) 50x + 45 b) 50x − 45 c) −50x + 45 d) −50x − 45

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Nikolas calculated the volume of the prism. his work is shown below.