Answer:
Answer = 13.5
Step-by-step explanation:
A square has 4 sides
54 / 4 = 13.5
Answer:
Hi,
Step-by-step explanation:
Let's make group of 3 numbers
1+2-3=0
4+5-6=3
7+8-9=6
...
97+98-99=96
s=1+2-3+....+97+98-99=0+3+6+..+96=3*(0+1+2+3+...+32)
=3*(32+0)*33/2
<u>=1584</u>
Step-by-step explanation:
First 25 x 2 = 50
second 50+0=50
Answer:
9
Step-by-step explanation:
3 divided by 9 is 3
3+2=5