Answer:
Observational Study
Step-by-step explanation:
Because she stands by the front door and records each student
Answer:
well the answer is still 6 I could help more if you want but I have to work on appreciation
Step-by-step explanation:
on 2 level
Answer:It would be 4/3 or 1 1/3. You can put 3/4 to 9/12 and then add.
-10.3 + y = 5.2
First, regroup the terms. / Your problem should look like:
Second, add 10.3 to both sides. / Your problem should look like:
Third, add 5.2 + 10.3 to get 15.5 / Your problem should look like:

Answer:
y = 15.5 (D)
Answer:
2370 cm²
Step-by-step explanation:
2(32·15+15·15+15·32) = 2370