Which addition does the model below represent? 5 positive tiles and 3 negative tiles. 8 + (negative 3) 2 + (negative 3) 5 + 3 5 + (negative 3)

Correct answer brainliest asap an d 99 pointsss what are relative frequencies to the nearest hundredth of the columns of two way table column a 102, 18 colunm b 34, 14 answers choices 0.15 0.25 0.29 0.44 0.56 0.71 0.75 0.85

Pyotr tchaikovsky sporting goods operates on a 45% overhead based on the selling price, which results in an overhead of $65.34 on the newest version of an air hockey game set. if the air hockey game set costs pyotr tchaikovsky sports $49.32, find the selling price, the markup, and the net profit.

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?