A jacket costs $35 and has an 8 percent tax rate. Which expression will find the cost of the tax on the jacket?
35 dollars (0.08)
35 dollars (8)
35 dollars (0.08) + 35 dollars
35 dollars (8) + 35 dollars

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