2 years ago

15 yd 19 yd Area = Parallelogram

Mathematics

1 answer:

jenyasd209 [6]2 years ago

5 0

15*19=285

base times height is the formula

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$\sum_{n=1} ^{6} (n - 3) = ( - 2) + ( - 1) + (0) + (1) + (2) + (3) = 3$

EXPLANATION

The given expression is

$\sum_{n=1} ^{6} (n - 3)$

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