Answer:
6
Step-by-step explanation:
6
Answer: 3^4 · 3^-9 = 3^4 · 1/3^9
Step-by-step explanation:
Answer:
2x(3y-4x)
Step-by-step explanation:
Answer: 5 5/8
Reasoning:
Find the similar denominator between the two fractions, in this case it’s 8. The number 4 can get to 8 by multiplying by 2 so you multiply it by 2 also with the numerator. Add together and you have an improper fraction, if you convert it into a mixed fraction you should get 5 5/8