Unit price is total price/ quantity purchased.
21.16 / 4 = 5.29
Unit price = $5.29 per pair
So I think we should multiply 12 by 11/2 and


The answer is 66.
Hope this helps. (:
Increasing
Increasing
Decreasing
t=3
t=14
V=4
Answer:
800m
Step-by-step explanation:
this would be solved using Pythagoras theorem
we are to find the base
The Pythagoras theorem : a² + b² = c²
where a = length
b = base
c = hypotenuse
600² + b² = 100²
b² = 10000 - 3600
b² = 6400
take the square root of both sides
b = 800m
Answer:
x = 12.17
Step-by-step explanation:
we use the tan function
