Remove the bracket a-2(b-3a). * 4 points

a-2b+6a

-2a+7b

7a+2b

-7a-2b

Agrain trader buys the following amounts from three suppliers: 3,200 pounds, 5,100 pounds and 700 pounds. what is the total weight of his purchase?

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

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?