At 4 o’clock, Devon called 6 friends to let them know that the weather forecast called for snow. At 6 o’clock, each of those friends called 6 other friends. At 8 o’clock, each of those friends called 6 of their friends. Look at the image. An image of one person on a phone connected to six other people also on phones. Each image of the six others has six snowflakes set vertically beneath it.

Question 1
Part A

Write an expression to represent the number of people called at 6 o’clock using a base and an exponent.

Enter the correct answer in the boxes.

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Question 2
Part B

Write an expression to represent the number of people called at 8 o’clock using a base and an exponent.

Enter the correct answer in the boxes.

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Question 3
Part C

How many people were called in all? Show your work.

Enter the correct answers in the boxes.