Step-by-step explanation:
9 + (7 - 4)2 / 3
= 9 + (3)2 / 3
= 9 + 6 / 3
= 9 + 2
= 11.
Answer:
Zero.
Step-by-step explanation:
The determinant of the coefficient matrix of the system is zero, since every coefficient is equal to zero.
Answer:
this is to crowded can u send a pic
Answer:
For part A its A. and for part B its C.
Step-by-step explanation:
