Answer:
v=169
Step-by-step explanation:

Divide by 4.


Answer:
78 inches
Step-by-step explanation:
2 yards = 6 feet = 72 inches because 6 x 12 = 72 then, 1/2 of a foot = 6 inches. Then 72 + 6 inches = 78 inches :)
Answer:
1680 ways
Step-by-step explanation:
By using the formula for permutation, which is nPr=n!/(n-r)!,
8P4=8!/(8-4)!
=8!/4!
=8×7×6×5
=1680
Or if you just want to use the multiplication rule (which is simpler).
8×7×6×5=1680