There is a 5% tax on a bicycle . if the tax is $43 , what was the original price of the bike

What is the missing constant term in the perfect square that starts with x^2 -20x

Use the graph of the sine function y=2sinθ shown below

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?