Area of a rectangle can be calculated by multiplying length times width.
15*9=135 ft^2
D: NP=1.25, because the ratio of 8/2 is equal to 5/X.
The area is 25
a= 1/2bh
=1/2(10)(5)
=1/2(50)
The value of the expressions (3.683 × 10⁴) and (7.51 × 10¹²) in scientific notation is 4.9041 × 10⁻⁹. Then the correct option is B.
<h3>What is division?</h3>
The division means the separation of something into different parts, sharing of something among different people, places, etc.
The expressions are (3.683 × 10⁴) and (7.51 × 10¹²).
We have to divide (3.683 × 10⁴) from (7.51 × 10¹²).

More about the division link is given below.
brainly.com/question/369266