Negative exponents mean that you flip the number upside down
so -7^-2 would become 1/-7^2
-7^2 would be 49
so the answer is <em>1/49</em>
b is 14 for sure
you are welcome to ask me anything
About 1.6 miles.
You divide the 4 by 30 to get the distance per minute and multiply it by 12.
Answer: I can't view the model.
Step-by-step explanation:
