WILL MARK BRAINLIEST! 20 POINTS Triangle ABC has been reflected over the x-axis to create triangle A′B′C′. Which of the following statements is true?

B′C′ = 2
A′B′ = 2
BC = 2
AC =2

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

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?