Answer: 28 feet.
Step-by-step explanation:
1. To solve this problem you must keep on mind the information given in the problem.
2. You know that fish swims 7/8 of the depth of a 32-foot deep lake. Thererefore, to calculate the number of feet down the fish swam, you must multiply 32 feet by 7/8, as you can see below:
3. Therefore, you can conclude that the fish swam 28 feet down.
(3x² -7x⁴) from (5x² - 3x⁸)
= 5x² - 3x⁸ - (3x² -7x<span>⁴ )
= </span> 5x² - 3x⁸ - 3x² + 7x<span>⁴
= </span>- 3x⁸ + 7x⁴ + 5x² <span>- </span><span>3x²
</span>
= - 3x<span>⁸ </span>+ 7x⁴ + 2x<span>²</span>
The answer is B, 12.1324... is less than or equal to the square root of 175, or 13.2287...
Pretty sure its 2cm i worked it out