Yes you do , i learned pythagorean theorem last year in pre-algebra
460 and 375 are the answer.
Answer:
81 dollars
Step-by-step explanation:
Sorry this got to you super late. At least others looking for the answer can find it.
We have

so this is indeed a difference of squares. Factorizing would give

making the answer D.
We can further factor the first term here and write

but that's clearly out of the scope of this question.