Production increased from 8,200 units to 13,530 units; the percent increase was what?

A + B + C + D = 100 A * 4 = E ... A = E/4 B/4 = E ... B = 4E C + 4 = E ... C = E - 4 D - 4 = E ... D = E + 4 (E/4) + (4E) + (E-4) + (E + 4) = 100 E/4 + 6E = 100 ...

Last month Marcus borrowed $74 from his roommate so far he has paid him back $33 which equation could be used to find X the amount of money he still owes his roommate? A. $33x=74 B. x-$33=$74 C. $74+x=$33 D. x+$33=$74

The lines described by y = (6a-6) x and y=1/5x are perpendicular. What is the value of a?

Find two consecutive integers such that ten more than twice the smaller is seven less than three times the larger

How do you determine whether 2 figures are classified as congruent, similar, or neither?

1 poir Elizabeth's tablet has a combined total of 20 apps and movies. Let x represent the number of apps and y represent the number of movies.

List three methods of assigning probability

How do you make a graph to find what type of model it represents?

20 + (-3.05) + (-9.8)

Express the ratios as fraction without reducing 6:13 7:40 45:36 37:43