A school auditorium has 630 seats total on the main floor and balcony combined. There are 5 times as many seats on the main floor then there are on the balcony. How many seats are on the main floor?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

Which two fractions are equivalent to 24/84? 6/42 and 2/7 6/21 and 2/6 12/42 and 3/7 12/42 and 2/7