200 g of water at 60 ° C are mixed with 300 g of water at 20 ° C. What is the temperature of the mixture?

Suppose you want just guess at the answers in a 5 question multiple-choice test. each question has 3 responses and only one is correct. what is the probability of getting two questions right just guessing? 20 points 0.3275 0.2753 0.7532 none of the above

Arestaurant needs to buy thirty-seven new plates. if each box has five plates in it, how many boxes will they need to buy?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that