Answer:
i find the design and functionality very coonfusing and poorly done, voice mail messages will not play, endlessly loading, even tried reinstalling, doesn't help, update: seems to be that you have to force quit the app and then start it again in order to listen to any voice messages, that is a major flaw and why has this been going on for so many months that I've lost count yet no one at the mighty Microsoft corporation seems to be competent enough to fix this?
Answer:
I believe it is c
Step-by-step explanation:
The recommended daily allowance is 2,900 Mg. 2,900 times .3 (decimal form of 30%) will give you 870 Mg
The expression for nth term is:
a_n = -5+4n
Further explanation:
Given sequence is:
-1,3,7,11
We have to determine first if this is a arithmetic sequence or geometric sequence
The sequence is an arithemtic sequence if the common difference of cosecutive terms is same.
In this case,

As the common difference is same the sequence is an arithmetic sequence
Standard form of arithmetic sequence is:

Putting the values of a_1 and d

The expression for nth term is:
a_n = -5+4n
Keywords: Arithmetic Sequence, nth term
Learn more about arithmetic sequence at:
#LearnwithBrainly