Answer:
49,7²
Step-by-step explanation:
7^9*7^-6*7^-8*7^7
7^9-6-8+7
7^16-14
7^2
49
Step-by-step explanation: Linda already has two bags of popcorn. She wants to buy x amount of popcorn but each one costs three dollars.
I hope this helps somewhat?
56
d ...............................................