At sunrise, the outside temperature was 1 celsius below zero by lunch time, the temperature rose by 17 celsius and then fell by 4 celsius by night. what was the temperature at the end of the day?

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.