Answer:
21% of his students wear glasses
Step-by-step explanation:
The answer is 21% because 21/100 =21
Hope it helps.
Answer:
Step-by-step explanation:
Factor out (y-9)
(y-9)(2y^2 -5)
2/4 this is a half also known as 1/2 Hope this helps!!!!!!!!!!!!!!!!!!!!!!!!
A(x + b) = c
x+b = c / A
x = c/A - b
Hope this helps!