Answer:
I hope I helped sorry l didn't understand question number 19
Answer:
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<u>the answer is 5/8</u>
Step-by-step explanation:
5 x 7/ 14 x 4
=35/ 56
=5/8
Answer:
Seventh term is 64
Sum of the first seven terms is 127
Step-by-step explanation:
The common ratio is 2
n = 7 and the first term is 1. So,

Seventh term is 64



Sum of the first seven terms is 127