Are the triangles congruent ?

Solve 3x-18=2y and 5x-6y=6 by elimination show work

What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?

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?