Answer:
D and E
Step-by-step explanation:
Using the rule of radicals
⇔ ![\sqrt[n]{a^{m} }](https://tex.z-dn.net/?f=%5Csqrt%5Bn%5D%7Ba%5E%7Bm%7D%20%7D)
Given

= (
)^4 → D or
=
=
→ E
A negative divided by a positive gives a negative result
So the answer is -3.1
Hope this helps!
Answer:
The answer will bee 6.6666666667 well with nine zeros
The old machine can print 100 copies per hour.
Step-by-step explanation:
Given,
Copies printed per hour by new machine = 205 copies
Let,
x represent the number of copies by old machine.
According to given statement;
Copies printed by new machine = five more than twice the number of copies per hour of the old copy machine.

Dividing both sides by 2

The old machine can print 100 copies per hour.
Keywords: addition, division
Learn more about division at:
#LearnwithBrainly
Answer:32
Step-by-step explanation:just divided both sides by 12 that will be 348:960=32:80