Answer:
All I know is that the answer is NOT c
Step-by-step explanation:
3) median and mode!
Explanation:
Median- 3,4,5,(5),7,9,19
Mode- 5 is repeated.
Answer:

Step-by-step explanation:



Answer:
(x+11)(x-11) its a difference of squares formula, when you FOIL it out the positive 11x and negative 11x will cancel out
Step-by-step explanation:
Answer:
he filled 10 bags on sunday
Step-by-step explanation:
if each bag weighs 5 pounds, and he filled 2 on Saturday he used 10 pounds already. that would leave 20 pounds left, 20 ÷ 2 = 10