What is this written in scientific notation?

Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)

Abaseball team drinks 10/4 gallons of water during a game. which mixed number represents the gallons of water consumed? a) 1 1/2 gallons b) 2 1/2 gallons c) 2 3/4 gallons d) 3 1/2 gallons

The table shows the times allison clocked in and out of work this week. how many total hours did she work? time in time out 8: 03 am 5: 13 pm 7: 58 am 4: 49 pm 7: 46 am 4: 41 pm 8: 23 am 4: 50 pm 7: 31 am 4: 32 pm