Answer:
E. 25%
Step-by-step explanation:
3/12=0.25
black dots divided by total dots
Answer: -6x
Step-by-step explanation:
The correct equation is 8.7 + b = 54.6
because it is given that measure of side a is 8.7cm, in all other equations the values of a is different.
from the first equation we can find the value of b, that is
b = 54.6 - 8.7 = 45.9
so, value of b is 45.9cm
15 is the answer
Because
300-75= 225
225/15=15
Therefore 15 is the answer
