Answer:
it is C
Step-by-step explanation:
if you see 160 mph doesent come from 50 times 3
the answer is d 180 because it is 6 times six which equals 36 then multiply by 5 equals 180
Answer:

Step-by-step explanation:
In a right triangle:

Therefore, given:

Answer:

Step-by-step explanation:
Given


Required
Evaluate Blue when z = 9
To do this, we simply substitute 9 for z in 

Convert indices to fraction


<em>Hence, the blue section has an area of </em>
<em></em>