Answer:
I honestly dont know and need to answer this fast plz
Step-by-step explanation:
A. No
5 + 15 = 20
B. Yes
33/3 (33 ÷ 3) = 11
C. No
5 × 7 = 35
The answer is 
First you must change the fractions so that they have like denominators.
Then you subtract the fractions.

Finally, you need to simplify the answer.

Answer:
{ x | x < 5}
Step-by-step explanation:
2(4 x + 3) < 5 x + 21
8x + 6 < 5x + 21
3x < 15
x < 5
Answer
{ x | x < 5}
Answer:
It is 1.5
Step-by-step explanation:
{0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 3, 4, 4, 11}
the middle two are 1 and 2.
the mean of 1 & 2 is 1.5 now you have the median!