Answer:
It is a singular matrix
Step-by-step explanation:
good luck to ya.
A.
I am not 100% sure but I hope this helps you.
-9
do distributive property first to eliminate the parenthesis.
5h + 22 - 2h = -5
combine like terms
3h + 22 = -5
move the 22 over by subtraction
3h = -27
divide
h = -9