A map is drawn with a scale of 1/2 inch equal to 5 actual miles. If the map distance between two cities is 8 inches, what is the real distance between these cities in miles?

A. 40 miles

B. 16 miles

C. 4 miles

D. 100 miles

E. 80 miles

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

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Which answer goes into the box? (90° clockwise rotation, 90° counter clockwise rotation, translation, or glide reflection)