Answer:
B is the right answer and if you want learn this, than learn algebric expression
Answer: what is the question?
Step-by-step explanation:
Answer:
hello u so cool i admire you <3
Answer:
in total there are 80 subjects. I don't know what class width is though.
Step-by-step explanation:
Look at the graph
No, because 7 x 21 is 147.
