Hello please help i’ll give brainliest:)

d

Step-by-step explanation:

D. 78

Step-by-step explanation:

1. Define/explain

Median - the 'middle number' of a data set.

In order to find the median of a data set, you must first put the numbers in numerical order.

2. Arrange/order.

78, 85, 74, 97, 85, 90, 71, 75, 73

                       ↓

71, 73, 74, 75, 78, 85, 85, 90, 97

3. Solve.

Lastly, the median is the 'middle number' of a data set.

71, 73, 74, 75, 78, 85, 85, 90, 97

4. Conclude.

I, therefore, believe the median of this data set is 78.

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

76%

step-by-step explanation:

24% are dogs and the remaining is 76% because 100-24=76