Answer:
Step-by-step explanation:
Yes.
Since the universal set of rational numbers range from negative infinity of rational numbers to positive infinity of national numbers, then -3 is part of the of rational numbers set.
Answer:
3x=20
Step-by-step explanation:
Perimeter is just all the sides of a shape added. So, x+x+x=20 or, more simply put, 3x=20.
The math problem that equals the same answer as 40+10 is 30+20.
Hope it works for you!
0 balloons because if a set of balloons is 7 and Molly has a set less then it is 7-7=0
