If the square root of n = 3/2, what is the negative square root of n ?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

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?