Luis bought stock at $79.60. the next day, the price increased $10.45. this new price changed by −3 3/4%

% the following day. what was the final stock price, rounded to the nearest cent? is your answer reasonable? complete the explanation.

the final stock price is $ the final stock price is $ (is not approximately or is approximately) equal to $87, so my answer(is not or is) reasonable.

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels. ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

What are the greatest common factor of 75 and 30