It took a snail one-half of an hour to move 6 inches. Which of the following shows the speed of the snail? A. 0.2 feet per hour
B. 1 foot per hour
C. 3 inches per hour
D. 5 inches per hour

1/5

step-by-step explanation:

the dice has 6 sides and there is only one 5 in a dice.

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

12r - 8 - 12

you have to combine like terms. below i have bolded the like terms:

12r - 8 - 12

together it combines to:

12r - 20

hope this !