Add and subtract the values. Express your answer in scientific notation. (6.15 times 10 Superscript 8 Baseline) minus (2.5 times 10 Superscript 7 Baseline) + (3.4 times 10 Superscript 9 Baseline) 6.24 times 10 Superscript 8 7.05 times 10 Superscript 8 3.99 times 10 Superscript 9 4.04 times 10 Superscript 9

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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pla·gia·rism

/ˈplājəˌrizəm/

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noun

the practice of taking someone else's work or ideas and passing them off as one's own.

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