Perimeter is 21cm Length is 7.5cm and the Breadth is not given

What are the coordinates of the point that is 1/3 of the way from a to b? a (2,-3) b (2,6)

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?

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.