If angle 4 is 52.7, what are the measures of angles 1,2, and 3?

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

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

Find the value of x. give reasons to justify your solutions! h ∈ ig