To the nearest square unit what is the area of the regular octagon shown below?
a. 1086 square units
b. 543 square units
c. 272 square units
d. 2172 square units

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details

Will mark brainliest! ( explain the answer too, it can be one sentence)