Answer:

Step-by-step explanation:
first things first:

now:

now the intersection is:

Answer:
C because ≤ means less than or equal to.
<span>46, 37, 16, 24, 47, 23, 19, 31, 25
put in order</span>
16, 19, 23, 24, 25, 31,37, 46, 47
mean = 25
LOWER QUARTILE = (16+ 19+ 23+ 24) / 4 = 20.5
answer
Lower IQR = 20.5
ANSWER:
128.79 x .30 = $38.64
No se si esté correcto, buena suerte!:)