Answer:
2,047
Step-by-step explanation:
Given:

Find:

You are given the geometric sequence. From the given sum, you can see that

To find the sum
use formula

Hence,

Answer:
860 degrees
Step-by-step explanation:
-210+210=0
0+650=650
650+210=860
Answer:
Lien: $26300 Her husband: $24700
Step-by-step explanation:
x+(x+1600)=51000
2x+1600=51000
2x=49400
x=24700
Her husband earned 24700
24700+1600=26300
Lien earned 26300
Answer:
-12a2 + 9a - 5
Step-by-step explanation:
the 2 should be small
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