What does part a mean i dont understand
Answer:
A scale copy of a figure is a figure that is geometrically similar to the original figure.
Step-by-step explanation:
Hope this makes sense.
So what you do is theres 12 months so multiple that by 15 and get 180 then what you do is what time 80 equals 180 and thats your answer
Answer:
3.4594
Step-by-step explanation:
To change the base of a logarithm
•
x = 
where c represents the new base
Changing the base from 2 to 10
11 =
≈ 3.4594