Two angles are complementary. One angle measures (5x)degrees and the 30degrees which equation will help to solve for the value of x

A.5x=30
B.5x+30=90
C.5x-30=90
D.5x+30=180

5x+ 30 = 90

Step-by-step explanation:

Complementary angles add to 90 degrees

Add the angles together and set equal to 90

5x+ 30 = 90

B. 5x+30 =90

Step-by-step explanation:

complementary angles are a sum of 90

so to find x you need to add up the two angles

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: