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pickupchik [31]
3 years ago
6

PLEASE HELP ME I WILL MARK YOU BRAINLIEST

Mathematics
2 answers:
Fudgin [204]3 years ago
4 0
The answer is going to be B
Dahasolnce [82]3 years ago
3 0

Answer:

D

Step-by-step explanation:

Their are 9 in the first row and their are 5 rows all together so 9 times 5 is 45.

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Musya8 [376]

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its an exponent

Step-by-step explanation:

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Find the sum of the first 30 multiples of 8.
Anna11 [10]

Step-by-step explanation:

sum of the arithmetic sequence

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an = 8×n

the sum of the first n elements of such a series is

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with d being the difference between 2 consecutive elements (= the added constant).

so,

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2 years ago
Estimate the measure of 1.
ivann1987 [24]

Answer:

about 80º give or take

Step-by-step explanation:

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8 0
2 years ago
Read 2 more answers
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Odd.................................

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