Answer:
1
Step-by-step explanation:
It simplifies to 7^xy=7. That means that xy must equal 1 to make the equation true.
Answer:


Step-by-step explanation:
Given

Required
Determine a and b
An exponential function is represented as:

By comparing:
with 


180 but i dont know if thats exactly right my friend
just told me so its probably not even right
1. Interval estimate
2. Point estimate
3. Sample data
4. Probability
Gina is taller. The difference between both of their heights is 4 cm.