Perimeter is a measure of the distance around a figure. If each side of a triangle measures 0.75 inches, what is the perimeter
of the triangle?
0.8325 inches
2.25 inches
15 inches
22.5 inches

In trapezoid efgh, m∠hef=(4x2+16)∘ and m∠gfe=(5x2+12)∘. find the value of x so that efgh is isosceles.

What situation is an example of an observational study

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