A factory increased its prpduction by 22 1/2% and produced 49000 tonnes. How many tonnes was it producing before. Show all steps to your answer

Write the expression in simplified radical form. show all steps and work including any foil method work. (hint: use the conjugate. no decimal answers.) (9-2√3)/(12+√3)

Acylinder has volume 45π and radius 3. what is it’s height?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)