Write an algebraic expression for the following: twice a number * 4 - 5n
2x
5n - 4
2 + 5 x h

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

Place the following steps in order to complete the square and solve the quadratic equation,

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15