Simplification/ 15x^6-20x^5+10x^4
Answer:
7) Obtuse, I didn't use a protractor, so I'm estimating about 130 degrees.
8) Straight, all straight lines are equal to 180 degrees.
9) Acute, I estimated about 30-40 degrees, again, no protractor used.
Step-by-step explanation:
I think its supposed to be a fraction
Step-by-step explanation:
The answer will be:
1/Fifty less than x
2/The number of pages of a book that has 50 times less pages than this book has. Hope it help!