How to write 249,104,330 in expanded form

I have 6 thousands 12 tens 9 hundreds 10 ones and 3 tenths what number am i

Edgar used 10 x d to represent the number of pennies in d dollars. Is this reasonable?

Brady and to 5 friends decided to all pitch in and buy a videogame each spend 54. how much did the video game cost altogether? Write an equation using a letter to represent the unknown Solvo.

a bee flies at 9 feet per second directly to a flower bed from its hive. the bee stays at the flowerbed for 11 minutes, and then flies directly back to the hive at 6 feet per second. it is away from the hive for a total of 14 minutes

The equation t = x 2 - 1936 represents jake's profit at his cell phone store, t represents the total amount of money and x is the number of cell phones. how many cell phones must jake sell to break even (t = 0) ?

9 weeks 5 days - 1 week 6days =

319.85 and 412.99 percent markup round to the nearest whole percent

Find expression sin52cos13-cos52sin13

What is the sum of 16.87 + (-98.35) ? a - 115.22 b - 81.48 c 81.48 d 115.22

2. Karin has 461 songs downloaded. Joe has 123 more songs downloaded than Karin. How many songs, s, does Joe have?