A certain substance in an experiment was being stored at −1.7°F. It was then placed on a table where the temperature was raised by 3.1F What was the new temperature of the substance?
the answers are
-4.8F
-1.4F
1.4F
4.8F

1.4F. When you add 3.1 to -1.7 you get 14F

1.4F.

Step-by-step explanation:

When you add 3.1 to -1.7 you get 14F

you cant answer this dummy

step-by-step explanation:

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3