30-(11+(18-(48/8×2))+7)+15
= 30-(11+(18-12)+7)+15
= 30-(11+6+7)+15
= 30-24+15
= 21
Answer:
4 to 1
Step-by-step explanation:
you divide 80 by 20 and get 4
Answer:
Ok to find the probity we add the amount of boys and the amount of girls together to get 500 and out of these 100 are left handed so 1/5 also know as 20%
Hope This Helps!!!
Answer:
Step-by-step explanation:
3x9
Answer:

Step-by-step explanation:
Given the expression


Flip the equation

Apply distributive law: 
Add -πkr to both sides


Divide both sides by πr


Therefore, we conclude that:
