Answer:
-17
Step-by-step explanation:
-16r=272
16r=-272
r=-17
5% of $50 = 5/100 x 50 = $2.50
Total = 50 + 2.50 = $52.50
The saes tax is $2.50; her total cost of the shirt is $52.50
There is no difference, 6rs-(-2rs) if you get rid of the parenthesis you are left with 6rs- -2rs and two negatives make a positive therefore the answer will become 8rs... I hope this helps :)
To find the are of a square, we simply square the value of a side
so..

Area = 25 square units