Can someone help me please??? Brainliest if you can help me lol.
No links please

Part A: The sun produces 3.9 • 1033 ergs of radiant energy per second. How many ergs of radiant energy does the sun produce in 2.45 • 105 seconds? (5 points)

Part B: Which is the more reasonable measurement of the distance between the tracks on a DVD:

7.4 • 10–4 mm or 7.4 • 104 mm? Justify your answer. (5 points)

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

sas (side angle side)

aa(angle angle)

sss(side side side)

sas you have to find two sides with an angle in between

aa you find two angles because it will always add up to 180

sss find all sides

step-by-step explanation:

b.

step-by-step explanation:

i just know

the answer to your question is b.