For numbers 2-7,change the number from standard natation to scientific notation.
1)164,000
2)2,540,000
3)30,000,000
4) mariana is a chemistry student at kenyon college in gambier ohio .under her microscope she observes an organism that has a mass of

grams.
express this number in standard notation

c

step-by-step explanation:

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b

what's the question?

step-by-step explanation:

there is no question.