Question

10 points show your work

Answer 1

Answer: C

Step-by-step explanation: The answer is C because if at 8am it was -4 degrees and it increased by 9 degrees, its simple addition.

(-4) + (9) = 5 degrees

Answer 2

answer: c. 5°F

why?: the tempurature at 8 am is -4. so you write down -4 below the problem. and it's shows, by 4 pm the tempurature increased (which is the plus symbol, + ) by 9. so you write down + 9 next to -4. it would look like this;

-4 + 9

then you solve the integer. and your answer to the problem should be

-4 + 9 =  5°F

hope this helps! ❤ - answered by peachimin 10/28/18 @ 1:55PM