Answer:
Step-by-step explanation:
The last one
Answer:
$0.125 , so 12.5 cents per pencil
Step-by-step explanation:

You can double check this by doing
, making sure it equals 3.
Answer:
108 cm^2
Step-by-step explanation:
Trapezoid area = (a+b)/2 * h
= (6+12)/2 * 6 = 54 cm^2
Triangle area = b*h/2 = 12* (15-6) / 2 = 54 cm^2
Total area is 54+54 = 108 cm^2
Answer:
48 is the even number
81 is the square number
13 43 23 are the prime numbers
The answer would be 7,6,5,4,3,2,1 inches tall in the chronological order