Answer:
B
Step-by-step explanation:
He's typing 40 words per minute.
110 words divided by 2.75 minutes.
40 x 4.25 minutes= 170
Answer:
8 * (10^7) = 8000000
2 * (10^4) = 20000
<em>They are different equations... therefore different answers</em>
<em>Hope I helped!!!</em>
Since order matters this would be a permutation
7 P 4
There are 840 unique possibilities
s because before 0 is negative numbers
Answer:
A) 4 1/2
Step-by-step explanation:
8 - 4 1 / 2
4 1 / 2
= 4 1 / 2