¿A que se le llama cigras significativas en un numero escrito en notacion cientifica?

How do you divide 9/4 divided by 10/3

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

Explain how you do each step what term makes it inconsistent y=2x - 4 ?