The monthly mean salaries and standard deviations of four college students are given below. Which statement must be true?

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

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

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.