What is the image of the point (0,1) after a rotation of 270° counterclockwise about the origin

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?