Answer:
2.50
Step-by-step explanation:
4.50 divided by 9 is .50 5 times .50 is 2.50
Answer: y=-x+-8
Step-by-step explanation:
Proof is in the screenshot below
You change the whole number (3) into 2 4/4 (you can do this yes) and then subtract the whole number by the whole number, and the fraction by the fraction and everything.... (tell me if your confused)
The answer is 6.4x10^-4 I know it because I took algebra in 9th grade and they show me how to work with scientific notation