So area is base x height:
5(x+2)=20
5x+10=20
5x=10
x=2
its A
Answer:
<em>B. 9 < 7 or x > 16.</em>
Step-by-step explanation:
<em>I had the same question and the answer was B.</em>
No. This is not random sampling as the students chose are not chosen at random. Random sampling would be something done where each sample has equal probability of being chosen. Clearly this is not random sampling.
Answer:
come have it with me
Step-by-step explanation:
Answer:
2n+22
Step-by-step explanation:
(n+11)2=
2n+22
