Cabinet x costs $120, requires 9 sq ft of floor space, and holds 27 cu ft of files. cabinet y costs $140, requires 6
sq ft of floor space, and holds 30 cu ft. to get maximum storage, how many of each should be purchased with a
budget limit of $1260 and floor space of 81 sq ft?

answer: 7

step-by-step explanation:

answer: the proof is mentioned below.

step-by-step explanation:

since, given:   lines bc = ef

prove:   lines ac > ef

          statements                                           reason

1. bc=ef                                           1. given

2. ac= ab+bc                                 2. because b is the point between the  

                                                            line segment ac

3.   ac > bc                                       3. because if a line segment is equal to

                                                          the sum of two line segments then it is

                                                          always greater then each of these

                                                          individual line segments

4. ac > ef                                         4. by equality property.

is the anwser b. (-13)?

the graph is negative for all real values of x where   -6 < x < -2.

step-by-step explanation:

this refers to the values of f(x) in the area below the x-axis.