HELP PLEASSS What number written in standard form is represented by the place value disks?

a table with four disks in the hundred thousands column, one disk in the ten thousands column, eight disks in the thousands column, nine disks in the hundreds column, three disks in the tens column, and two disks in the ones column

148,932

418,932

819,234

923,418

Michael opens a store selling specialty artisan breads. before he can begin baking and selling bread, he purchases a bread oven. each week he sells the same number of loaves and earns the same amount of money. write an equation to show how much money he has earned at any week. x y week profit in dollars 1 –250 2 –170 3 –90 4 –10 5 70 a. y = 80x + 70 b. y = 80x – 330 c. y = 80x – 250 d. y = 80x