The cost of a digital camera including 8.5 % sales tax is $215. how much tax was paid on this purchase?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y

15 points what is the end behavior of this graph? & what is the asymptote of this graph?