Answer:
2(4a + 1)
Step-by-step explanation:
combined like terms: 4a + 6a - 3a and 5 + 3 - 6
when you combined these 2 terms, it's 8
a
+
2
8
a
+
2 = 2(4a + 1)
your choices:
2(8a + 1) = 16a + 2 ( not what we are looking for)
2(8a + 2) = 16a + 4 ( not what we are looking for)
2(4a + 1) = 8a + 2 ( the answer that we are looking for)
8a + 4 ( we are looking for 8a+ 2 not 8a + 4)
Therefore, 2(4a + 1) is the correct answer
Answer:
B Survey a random sample of eighth-grade students
Step-by-step explanation:
In order to reach the best conclusion without biased data, the best sampling method would be B because not only does it survey 8th graders, but it also surveys a random group, ensuring that not all of the students are potentially excelling in and/or having trouble with homework.
Answer:
Use Pythagorean theorem
Step-by-step explanation:
multiply legth squared plus width squared of the base square root the number you just got. take the other side length square root that and the number you got from last answer squared then square root it then you have your numbers
Answer:
16
Step-by-step explanation:
.8 x 20 =16
Answer:
Step-by-step explanation:
use fuzzy socks, put up a Christmas tree, and wear a Santa hat. Oh and listen to Christmas songs for the whole month
