Answer:
6x6x6x6x6x6x6
Step-by-step explanation:
6^2 is 6x6
6^3 is 6x6x6
etc...
6^7 is 6x6x6x6x6x6x6
Answer: 21
Step-by-step explanation:
Answer:
7n-6=-20
Step-by-step explanation:
six less than seven times a number
we'll use n as "the number"
six less meaning -6
7 times a number n = 7n
7n-6=-20