Choose the correct answer to 7,215 ÷ 34 A. 34.212 R9

B. 212 R7

C. 213

D. 211 R41

(10 POINTS!! also pls hurry)
No links Please.

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room