Do what you gotta do. helppp meh

A

Step-by-step explanation:

11.4-15.7 = -4.3

A. -4.3 F

Step-by-step explanation:

Originally you started with 11.4 F, and the question said it decreased by 15.7 F so that basically means you subtract the final condition from initial,

11.4 F - 15.7 = -4.3 F, so at night it was -4.3 F cold.

If you think about this question in terms of apples. Originally I gave you 12 apples to keep for a day. When I returned home at 7pm the numbers of apples decreased by 8. So bascially my final apples will be 12- 8 = 4 apples remaining.

5x+2x=49

7x=49

x=7. 35 apples

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)