The product of 900 and 200 expressed in scientific notation is

Which facts are true for the graph of the function below? check all that apply. f(x) = log8 x. (30 points pls )

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1