What is the larger amount when $1200 is divided in the ratio 4: 1?​

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

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?