2 An astronomer wrote the distances from Earth to two different stars in scientific
notation.
• Distance from Earth to star A = 4 X 1013
• Distance from Earth to star B = 8 x 1015
About how many times farther from Earth
is star B than star A?
A 2
100
10
D 200

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

happy to

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e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

what's the question?

step-by-step explanation:

there is no question.