A set of points forming a closed figure, every point of which is a fixed distance from a given center best defines which shape? * Rectangle

Square

Rhombus

Circle

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined