Answer:
In the picture I send above shows the step by step how to get the answers. Cheers!
A + b = 45
a - b = 21
a = 21 + b
Use substitution
21 + b + b = 45
2b = 24
b = 12
45 - 12 = 33
The numbers are 33 and 12
Answer:
x = 12
(getting to the 20 character limit, please ignore this)
Answer:
5/8
Step-by-step explanation:
8 children in class
3 have pink on
8-3 = 5
That means 5 do not have pink
Fraction that do not have pink
those that do not have pink/total
5/8
Answer:
it is 3 i am pretty sure
Step-by-step explanation: