Answer:
70-45
Step-by-step explanation:
becauae w= 70-45 and w+45=70
Answer:
The percent increase is 20%.
Step-by-step explanation:
It's fairly simple.
Multiply 10 by (100/10) which is 10 to get 100.
Multiply 12 by 10 to get 120.
120 - 100 = 20
Did you learn about cards? I think it is 5 I’m not sure