Answer:
It will take very less time actually. we cannot say accurately because if two girls start to chat they will till next day
When you've got a squares bracket, this simply becomes the bracket twice, therefore, (r+s)2 becomes (r+s)(r+s)
You've then go to use FOIL, and this gives you r^2+rs+sr+s^2, and this cannot be simplified any further.
Therefore, the product of this is r^2 + s^2 + rs + sr
Hope this is what you're looking for :)
3 1/2 cm or 3.5 cm. Because you should divide 280 by 80 which equals 3.5. turn 3.5 to centimeters. Thats your answer.
3 +250= 253 take 253 dived it by 3 ,subtract 4 =80.3
Answer:
A.
Step-by-step explanation:
