(20 points) What is the value of h(9)?

Answer:
The value of h(9) is 54.
Step-by-step explanation:
H(m) m²-3m
Multiply 3*2=9
H(9)=9²-3(9)
PEMDAS
Parenthesis
Exponent
Multiply
Divide
Add
Subtract
Multiply 3*9=27
9^2=9*9=81
Subtract.
81-27=54
H(9)=54, which is our answer.