The answer would be 28 feet, to get area you do length times width, 7 x 4 = 28
Answer:
I'm pretty sure that is in standard form
Using <u>complex numbers and radicals</u>, it is found that the correct option is C.
When a complex number is a root of a polynomial function, it's conjugate also has to be.
- Hence, since 8i is a root of the function, -8i is also a root.
The same is valid for radicals, as they are in the format.
- Since is a root, is also a root.
Hence, option C is correct.
For more on <u>complex numbers and radicals</u>, you can check brainly.com/question/25173944
A.) 106.6
B.) 4.56
..........,.,...,,,
6% of 30....turn percent to a decimal..." of " means multiply
0.06(30) = 1.8