<u>16 cubes</u> are needed to fill in the prism mad by the net.
<em>Sure hope this helps you</em>
Hello,
a-3b=4 (1)
a-b=-2 (2)
(1)-(2)==> -2b=6
=>b=-3 and a=-2+(-3)=-5
Answer D
Proof
-5+3=-2
-5-3(-3)=4
It will be 300 in the account after he contributes
Answer:
0
Step-by-step explanation:
The determinant of this matrix is zero (0).
I hope this helps... if not let me know and I'll try to help again :)