Answer:
46%
Step-by-step explanation:
You subtract the old by new then devide by the old and multiply by 100%
Is %
=
of 100
x 6
=
550 100
cross multiply and divide
100x=3300
divide both sides by 100
x=33
What does z equal? Is there a picture you could add to this
Answer:

Step-by-step explanation:
A plane that passes through the point
with a normal vector of
has the following equation, initially:

After we solve this, we have

In this problem, we have that:


So





Multplying everything by -1

Answer:
its 8 because 8×7=56. it's the next multiple