Answer:
-10
Step-by-step explanation:
i think
Answer:
Step-by-step explanation:

The answer to the question is b
y = (x-5)^2
y = x^2-10x+25
Answer:
C. 
Step-by-step explanation:
To find the number of black ribbons one would have subtract the amount of red ribbons from the total number of ribbons. Then one would have to express it as a proportion. Part over whole equals percent over 100. The number of black ribbons over total ribbons equals "b" over 100.
Answer:
= 10
Step-by-step explanation:
w + 9
if, w = 1
SO...
1 + 9 = 10