A submarine at -32 feet dives down 18 feet. After the dive, what will be the submarines elevation?
14
-14
-50
50
17. Multiple Choice
1 minute
5 pts
A football team gained 9 yards on one play and then lost 22 yards on the next. Write a sum of integers to find the overall change in field position.
-9 + (-22) = -13
9 + (-22) = 13
9 + (-22) = -13
none
18. Multiple Choice
2 minutes
5 pts
Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test. Which equation best describes Bob progress on his math test?
5 + 9 = 14
-5 + -9 = -4
-5 + -9 = -14
5 + -9 = -4
19. Multiple Choice
30 seconds
5 pts
When you add two negative integers you get a _________ sum.
neutral
positive
negative
zero
20. Multiple Choice
30 seconds
5 pts
At 2pm, the temperature was 15 degrees. By midnight, the temperature dropped by 30 degrees. What is the temperature at midnight?