Answer:
A 4/10
B 5/10
Step-by-step explanation:
A because there are 4 out of the 10 that are red
B because there 5 out of the 10 that are not blue
This is a simple answer 2
3.9%
Percentage error
Answer: Calculus.
Step-by-step explanation: He created calculus.
Last option is correct
x+x+x =3x
Red colour shows value is negative
-1-1 = -2