Round 3897.24 to the nearest thousand

4000

Step-by-step explanation:

Round 3897.24 to the nearest thousand

Consider which number has the place value of thousand. The result is 3.

Now check the number after if it's 5 and above or below. If above add 1 to 3 but if below add 0.

Therefore

3897.27 to nearest thousand

= (3+1)000

= 4000

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answer: i'm great at algebra

~coco

step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°