For the regular sequence 1, 2, 3, ...,

, then sum is

If we multiply each number by 7 (7, 14, 21, ...), then the sum is

and if we add 1 to each number (8, 15, 22, ...) then the sum is

We have

terms, so the sum is:




32 divided by 4 is equal to 8
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Step-by-step explanation:
5 feet = 60 inches
Sarah needs to grow 6 more centimeters.