3 years ago

Help for brainliest answer

Mathematics

1 answer:

Morgarella [4.7K]3 years ago

6 0

Answer:

a) 32

b) $7+(n-1)\times 5$

Step-by-step Explanation:

Initial pattern has 7 sticks.

Second one has 7+5 sticks.

Third has 7+5+5 sticks.

Sixth has 7+5+5+5+5+5=32 sticks.

$n^{th}$ has $7+ 5(n-1)$ sticks.

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