17.) At 2 P.M. the temperature was at 45 degrees Fahrenheit. At 8 P.M. the temperature was 57 degrees Fahrenheit. What was the change in temperature? A. 10 OF B. 14 OF C. 12 °F D. 16 °F 18.) A liquid is heated at a rate of 5 degrees Celsius per minute. If the temperature now is at 39 degrees Celsius, after how long will the temperature be 84 degrees Celsius? A. 9 minutes B. 15 minutes C. 13 minutes D. 18 minutes 19.) Today's temperature was 80 degrees, and then the temperature dropped 10 degrees. Then it dropped 15 degrees again, then the next day, the temperature went up 2 degrees. What would be the temperature? A. 45 degrees B.53 degrees C. 48 degrees D. 57 degrees 20.) 34.2 km = _cm A. 3,420,000 B. 342,000 C. 34,200 D. 3,420 D. mg 21.) 2 inches is equal to cm. A, 2.5 B. 4.8 C. 5.08 D. 5.58 b 22.) 28.6 dag = A. 2.86 B. 28.6 C. 286 D. 2860 23.)A ship can weigh 200 000 A. t B. g c. kg 24.)Jamie has to drink 0.5 L of milk every day. How many liters of milk will she drink in a week? A. 2.51 B. 3.5 L C. 3L D. 4 | 25.) What is the square root of 63 to the nearest hundredths? A. 7.94 B. 7.95 C. 8.05 D. 8.23 26.) Which of the following number is the estimate of 7146? A. 11.08 B. 11.18 C. 12.08 D. 12.18 For numbers (27-28.) Refer your answer on the given number line below. D B A С + - 161 -5 -4 -3 -2 -1 0 1 2 3 4 27.) Which letter most accurately represents the location of -v19 on a number line? A. A B. B C. C D. D 28.) Which letter most accurately represents the location of V26 on a number line? A. A B. B C.C D. D ​