You would need 16 because 3 × 4 = 12 and you need to do the same to the blue so you would do the equation 4 × 4 = ? which is 16.
8×.25=2
8-2=6
so what you would do is make a bar graph where the y axis would be years and the x axis being height
Answer:
a = 180 - b - c
Step-by-step explanation:
given 180 = a + b + c or
a + b + c = 180 ( isolate a by subtracting b from both sides then c )
subtract b from both sides
a + c = 180 - b
subtract c from both sides
a = 180 - b - c
The law of cosines states that, if
is the angle between sides b and c,

So, plugging our values, we have

This is equal to

It's too blurry take another picture