The first answer is true and the second answer is true as for how this actually is just plug in the numbers
x=4, y=3
2(4)=8 8+3=11
4-1=3
What do you need help with?
Answer:-9
Step-by-step explanation:
71-62=9
62-53=9
53-44=9
It is negative because the numbers are decreasing
Answer:
0.6-2.1=1.5
Step-by-step explanation:
0.6-2.1=-1.5
0.6-2.1= - I2.1-0.6I
2.1
-0.6
--------
1.5