For all integer values of m, which of the following is equal to ((7m3)m4)3 ? (A) 7m3

(B) 7m10

(C) 343m21

(D) 2401m3

(E) 2401m21

the numbers behind the variables are supposed to be an exponent

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?