Angles a and b are supplementary. angle a has a measure of 54 what is the measure of b

The measure of B is 126.

Step-by-step explanation:

When 2 angles are supplementary, they add up to 180. Since you already know one of the angles (A), you can find out what angle B is.

180-54=126

1/4 and 8/3 because:

the reciprocal if 4 is 1/4 because 4 is used as 4/1 and the opposite of that is 1/4. the opposite of 3/8 is 8/3 so that is the answer.

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.