Answer:
Our number is 7.
Step-by-step explanation:
We also know that it's 2x + 21 = 5x.
Now we solve.
21 = 5x - 2x
21 = 3x
7 = x
I graphed it out and it seems that both A and C are correct. I would check them to make sure.
Answer:
Hmmm... There's no question which leads to the reasoning that there is no answer.
Step-by-step explanation:
2880 books
Divide 1920 by 40
Then multiply the number by 2
You will get 96
Then multiply it by 30
Answer:
84
Step-by-step explanation:
First, there are 6 pages of work. then multiply 6 by the number of questions (14)
6x14=84
