That is false... coefficients in polynomials can lead in either positive or negative
The median is the number in the middle of a list of numbers.
Since this list has an even amount of numbers, you take the 2 middle numbers, add it together, and divide by 2 to get the average value.
The middle values are 17 and 20, so you do:
17 + 20 = 37 now divide by 2
37/2 = 18.5
(1) $168.74
On number 2, I didn't fully understand the percentage isn't getting an corrwct answer and i'm puzzled.
Answer:
7
Step-by-step explanation:
5 x 7 = 35 - 5 = 30