If u put in a graphing calculator and look at the table you can plot the points given
Answer:
Step-by-step explanation:
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<span>Diameter of a grain of sand = 2 x 10^{-4}
</span><span>Diameter of the average cell in the human body = 1 x 10^{-5}
</span>
Difference of diameter of grain of sand and cell of human body
= 2 x 10^{-4} - 1 x 10^{-5}
=

=

=

=

=

= 19 × 10^{-5}
Hence, the diameter of a grain of sand is
19 × 10^{-5} longer than the diameter of the average cell of the human body.
Answer:
# of reserved seats = R; # of general admission seats = G
G - R = 85
$18R + $9G =$3600
Multiply 1st equation by 18: 18G - 18R = 1530
Rearrange 2nd equation: $9G + $18R =$3600
Combine the equations: 27 G = 5130
G = 190
R = 105
Step-by-step explanation: