5 is your answer
20/4 = 5 however,
2 x 2.5 = 5 (it doesn't work, cannot have decimals)
so 5 is your answer
hope this helps
Answer:
first pic: 22
2nd pic: 31
3rd and 4th pic: 5, 5, 3, 4, 3 (in order)
last pic: c=7p
Answer: -7, -6.5, -6.2, -4.5, 0
I hope this helps, stay safe, and have a great rest of your day. :)
Answer:
x=# of boys
x+7=# of girls
x+x+7=25
2x+7=25
2x=25-7
2x=18
x=18/2
x=9 boys
x+7=16 girls
If you don't understand variables use trial and error.
Boys Girls
1 8
2 9
3 10
4 11
5 12
6 13
7 14
8 15
9 16 9+16=25 students
You could start this way...
Boys Girls
12 13
11 14
10 15
9 16 16 is 7 more than 9
Answer:
100 million
Step-by-step explanation:
