Help with my algebra HW I will mark as brainliest

Thanks

3. 25p^36/9 4. n = 0

Step-by-step explanation:

For answer 3, simply simplify (ahaha). In answer 4, when n=0, y^n = 1, and 1*y^5 = y^5.

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.

actually your concept is wrong

step-by-step explanation:

150% of x =300

150x=300×100

x=(300×100)÷150

x=200