Find the percent change from the first value to the second.

50; 45

10%

Step-by-step explanation:

That's what I think, I'm not sure. The difference is 5. 5 is 10% of 50. so I think the percent change from the first value to the second is 10%. I hope someone else also answers though, since once again, I'm not sure.

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

happy to

pls mark as brainliest

the answer is 62.8 cubic units