Answer:
The quotient will be 
Step-by-step explanation:
We have given the equation 
We have to find the quotient
From algebraic equation we know that 
So 
So the quotient will be 
Answer:
D.−√5
Step-by-step explanation:
4 sqrt(20) -3 sqrt(45)
We know that sqrt(ab) = sqrt(a) sqrt(b)
4 sqrt(4) sqrt(5) - 3 sqrt(9) sqrt(5)
4 *2 sqrt(5) - 3 *3 sqrt(5)
8 sqrt(5) - 9 sqrt(5)
- sqrt(5)
3+3+3+4+4+5+6+6+7+9+9=59
59/11=5.36
so your mean is 5.36
For the 1st one we need to solve x. x-y=2 step1: x-y+y=2+y answer: x=y+2