PLEASE HELP PAY NOT ATTENTION TO 27 where it’s blue accidentally pressed it and the blue won’t go away but PLEASE HELP

Mathematics

2 answers:

lianna [129]2 years ago

5 0

answer: b:30

step by step explanation: it none of the others because the numbers dont add up

Temka [501]2 years ago

3 0

B) 30

3p = 18
1p = 6
5p = 30

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PLEASE PLEASE HELP

noname [10]

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$8.51x10^{-3}cm$

Step-by-step explanation:

In order to add or subtract numbers in scientific notation, the powers of ten must have the same exponent. In this caes the diameter of an average human body cell is a power of -4 and the diameter of a plant cell is a power of -3. In order to add them, we can move the decimal over for the body cell diameter:

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