9. Which of the following refers to a number or a symbol with fixed value?
A coefficient
B constant
C. exponent
D. variable
10. What is the exponential form of a.a.b.c.ccc?
A. (a+bc)
B. (abc)?
C. 2abc
D. abc
11. In the algebraic expression 25m’p, what is the coefficient of the term?
A 2
B. 3
C.5