Tom is 4 years older than Jerry. Nine years ago, Tom was 5 times as old as Jerry was
then,
How old is each now?

Is this a polynomial function? i need to know asap

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?

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b