Answer: Choice A) 8.742 * 10^7
=====================================
Work Shown:

Extra info:

which is a little over 87.4 million
Step-by-step explanation:

The answer is D. 50 because x equals 7 so if you fill that in for 4x-3 and multiply it by 2, you get 50
In total would be 00.08 because you need to divide to get your answer
Answer:
D
Step-by-step explanation:
The perimeter P of a rectangle is calculated as
P = 2l + 2w ( l is the length and w the width ) , then
2l + 2(9) = 5364
2l + 18 = 5364 ( subtract 18 from both sides )
2l = 5346 ( divide both sides by 2 )
l = 2673
Then
A = lw = 2673 × 9 = 24057 m² → D