16.45 divided by 7 =2.35
2.35 multiply by 3=7.05
answer is 7.05
I used to when I was younger.
Answer:
Mark as brainliest if helped Thanks!
Step-by-step explanation:
funtion is:

therefore
is


Now

(Calculation of this it too long and it is hard to type on brainly)
here is the answer though....
= 4/5
=0.8
Answer:
x^2+4y^2-8x+8y+4=0
Step-by-step explanation: