16 positive and 26 negative.......16 - 26 = -10 <==
Answer:
I am not sure how about you figure it out maybe study
She must have multiplied it by 5.
That would've given her:
x - y = 15
2.5x + y = 25
Now we can add them and the y-terms will eliminate each other. Because one is -y, and the other is positive y. -y + y = 0.
Answer:
- The volume of cube=1/27 km^3
Step-by-step explanation:
As The volume of cube =the cube(^3) of the sides.
Answer:
is number 2
Step-by-step explanation:
