Answer:
40
Step-by-step explanation:
2 x -4 x -5 = 2 x 20 = <u>40</u>
Answer:
system 4.
Step-by-step explanation:
3x+6y=9
multiply by 2
6x+12y=18 ....(1)
-2x+-4y=4
multiply by 3
-6x-12y=12 ...(2)
add (1) and (2)
0+0=30
which is impossible .It has no solutions.
Answer:
54 is th area
Step-by-step explanation:
i have a pitucre your welcome :)
I think the answer is x>-3
Answer:
-1/4
Step-by-step explanation:
2-1 over -3-1 = 1/-4