After an hour (4pm to 5pm) the temperature drops 18e⁻⁰˙⁶=9.9℉, so the temperature after an hour will be 68-9.9=58.1℉.
(The change -18e⁻⁰˙⁶ is negative indicating a drop in temperature.)
Answer: B
Step-by-step explanation:
-6k+7k equals 1k.................................
+/- 13 I believe is the correct answer
Answer:
{x:x is a multiple of 3, x ≤ 15}
