from 12:00 midnight to 6:00 am, the temperature decreased by 12 degrees Celsius. If the original temperature was 12 degrees Celsius, which expression can be used to represent the situation? Can i get help with this one

For [tex]f(x) = 4x+1[/tex] and [tex]g(x) = x^{2} -5[/tex] find [tex](f[/tex] ° [tex]g)[/tex][tex](4)[/tex]

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

Qrst is a parallelogram. determine the measure of ∠q pls