Which is the ordered pair that represents a point whose x-coordinate is the opposite of its y-coordinate and is located in Quadrant II?

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

If a suspect is in possession of 20 grams of cocaine how many ounces does he possess what will the charge be