Really anything below -1
so the answer is -2 -3 -4 any of that
<u>Understanding:</u>
The sum of a geometric series is, 
, with a being the start point and r is the common ratio. We can also use the following formula to make life easier 
, a is your start point, r is the common ratio, and n is the number of terms, which in our case is S7.
<u>Solution:</u>
Our start point is 1, 
,
The common ratio is 5, 
,
And finally, the number of terms is 7, 
.
The answer is [A] 19531.
Answer:
True.
Step-by-step explanation:
True. Portion is found from multiplying the base times the rate.
Base = a number that represents the whole 100%.
Rate = the percent that is multiplied times the base that indicates what part of of the base we are trying to compare to.
Answer: 31y+21
Step-by-step explanation:
10 and 11 are the only like terms, so combine them.
10+11=21
