Simple....
you have 7(5x+3)+3(12-x)....
just take them apart....
7(5x+3)
distribute the 7...
7*5x=35x
and
7*3=21
Now, the other part...
3(12-x)
Distribute the 3...
3*12=36
and
3*-x=-3x
Now, add what you have found....
35x+21+36-3x
32x+57
Thus, your answer, A.
Answer:
18 fiction = 3
12 non fiction= 2
Step-by-step explanation:
Answer: 7hours≥t
Given the data, the following inequality can be made.
90.90≥37+7.70t
subtract 37 from both sides
53.90≥7.70t
divide both sides by 7.70
7hours≥t
The meeting room can be rented for no more than 7 hours.
Answer:
Step-by-step explanation:
