PLEASE HELP Marina is Heating a solution in the chemistry lab. The temperature of the solution starts at 20 degrees Celsius . she turned on the burner and find septic Solutions temperature increases by 3° Celsius every minute this graph shows the temperature change.

A. (2,24)

B. ( 26,4)

C. (1,20)

D. (4, 32)​

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station.he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?