In a list of all 3 digit numbers whose digits add up to 9, what is the median

Step-by-step explanation:

numbers are

108,117,126,135,144,153,162,171,180,

207,216,225,234,243,252,261,270,

306,315,324,333,342,351,360,

405,414,423,432,441,450,

504,513,522,531,540,

603,612,621,630,

702,711,720,

801,810,

900

total number of terms=9+8+7+6+5+4+3+2+1=45

median =(45+1)/2=23 rd term

median=351

congruent segments

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d