Answer:
4
Step-by-step explanation:
Since the base is the same, 3, you can just get rid of it using the principles of log. What you're left with is:
2x + 1 = x + 5
Now just solve for x:
2x - x = 5 - 1
x = 4
Answer:
yes it is a scale copy
Step-by-step explanation:
No, because all the sides have to be equal
235.24 + 45.58 = 280.82
280.82/2 = 140.41
each check was for $140.41
Answer:
No, it is not prime.
Step-by-step explanation:
67^2 = 4489
A number cannot be prime if it is divisible by a number besides 1 and itself. 4489 is divisible by 67; no perfect square can be prime.
