S = 12a
s is the number of students
a is the number of adults
Answer:
6.50
Step-by-step explanation:
15.75-9.25=6.5
Since there is 3 feet of total space, that equals 36 inches of space. Since each book is 3/4 of an inch, you can fit 48 books on there.
Answer:
Acute Angled Triangle.
Right-Angled Triangle.
Obtuse Angled Triangle
Step-by-step explanation:
a right angle would be 90° angle
obtuse would be over 90°
acute would be smaller than 90°
hope this helps!
Answer:
Is there a diagram that could help??
Step-by-step explanation:
