It's (4,2). Can you comment why you're having a struggle with this? I might be able to help you.
Answer:
x=7
Step-by-step explanation:
The given equation is:

Multiplying both sides by LCM of 3 and 6
So,

Hence, the solution of the equation is x=7 ..
Answer:
x=15
Step-by-step explanation:
just took it
Answer:
1/2
Step-by-step explanation:
there are two results since there is heads and tails
pi = 3.14...
pi^2 = 9.86...
3^2 = 9
4^4 = 16
Pi is between sqrt(9) and sqrt(16).