The sum of eight and two, subtracted from x
a. x + (8 - 2)
b. x - (8 + 2)

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 center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Abox holds 500 paperclips. after a week on the teacher's desk 239 paperclips remained. how many paperclips were used?