Answer:
7^5
Step-by-step explanation:
When multiplying powers in a binomial, you simply add the powers togehter and leave the same base.
Answer:
8x²+5x+1
Step-by-step explanation:
3x²-5x+12
5x²+ x - 11
________
3x²+5x²= 8x²
}
5x+x =5x
}
12-11 =1
=
8x²+5x+1
You can't simplify 23/67 into a whole number since it is less than one, but you can change it into a decimal by dividing the two numbers.