Round the fraction 7 4/5 to the nearest whole number?

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?

Percent increase and decrease. original number: 45 new number: 18

Fast! find the length of cu. the triangles are similar. show your work.