Which numbers can best be used to estimate 3,872 + 5,109? choose exactly two answers that are correct. a 3,000 b 4,000 c 5,000 d 6,000

The answers are,

B. 4,000 and C. 5,000

If you round the numbers to the closest thousand, the 3,800 becomes 4k, and the 5,100 becomes 5k.

-Mabel <3

Answer

B) and C)

Step-by-step explanation:

im pretty sure it would be 5 am, hope that , and give brainliest and guys if this is right then press the button and give 5 stars

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graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.