1. A. 10,000
Explanation: 10^4 = 10,000
2. x = -12
Explanation: see photo
Make the fractions improper to multiply.2 1/5 becomes 11/5 and 1 3/4 becomes 7/4. multiply the numerators then multiply the denominators. you get 77/20, which is simplest form. don't let teachers feed you that bs about it having to be a mixed number. an improper fraction is way more useful.
I would say c
Ccccccccccccccccccccccc
Answer:
3) 27
4) 80
5) 45
6) 48
7) 42
8) 4.2
Step-by-step explanation: