Diane received a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.04 per pound. After buying the coffee, she had $47.84 left on her card. How many pounds of coffee did she buy? pounds ?

Malia is observing the velocity of a cyclist at different times. after two hours, the velocity of the cyclist is 15 km/h. after five hours, the velocity of the cyclist is 12 km/h. part a: write an equation in two variables in the standard form that can be used to describe the velocity of the cyclist at different times. show your work and define the variables used. (5 points) part b: how can you graph the equations obtained in part a for the first 12 hours? (5 points) if you can try and make this as little confusing as you can

Anumber cube is rolled two times in a row. find the probability it will land on 2 on the first roll and a number greater then 4 on the second roll

Hi i need i need to get all a’s and i really need some