The base radius of a cone is 8 mm, and it’s volume is 320mm. What is its height ?

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

What is the difference between the predicted value and the actual value