7.43 × 10<span>-7
the -7 is a a negative power to 10 </span>
Answer:
3-2/3
Step-by-step explanation:
Ask yourself how many times does this go into that.
3 goes into 11 evenly 3 times thus leaving 2 left over
Your denominator remains the same.
3-2/3
You can then check your answer 3 x 3 = 9 + 2 = 11
2n(n + 3) - 5(n + 3) = (2n-5)(n+3)
A. (n + 3) (2n - 5)