Distributive property 18(26) then simplify

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

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?

If you measured the width of a window in inches and then in feet with measurement would you have the greater number of units