Answer:
Option 4 is correct.
Step-by-step explanation:
Answer:
128, -256, -1024
Step-by-step explanation:
multiply 32 by 4, multiply 128 by -2, multiply -256 by 4
Answer:
$42.09
Step-by-step explanation:
Total cost = 3.45*12.2 = $42.09
(3,0)
Step-by-step explanation:
Different - add
2x - y = 6
+
x + y. = 3
3x = 9
÷3
x = 3
Substitute x = 3 into one of the equation:
x + y = 3
3 + y = 3
-3
y = 0
Solution is (3,0)
Hope this helps!
no these lines are perpendicular