b360m pennies nickels dimes and quarters he has two more quarters than down if he has as many nickels does Nom and as many pennies is worth how many of each coin does he have

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

Combine like terms to make a simpler expression 3z+z

Meee i honestly dont know what this question talking about