Need help ASAP please if you can help

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

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

What are the steps to solving the inequality 3b + 8 ≥ 14?