The answer is 17 yards.
So, the drawn length (l1) is 1/4 yard:
l1 = 1/4 yards
The actual fountain's length (l2) is 68 times l1:
l2 = 68 * l1
l2 = 68 * 1/4 yards
l2 = 17 yards
the screen is black what's the question?
So to find the answer u must multiply 20 x 5= 100
Answer:

Step-by-step explanation:
Using the rule of exponents
=
, then
=
= 