PLS LS HELP!! IT'S DUE IN A FEW MINUTES

Asap! i'm not good math and i'm lost.

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax