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

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?