Carmen wins $35 was in the contest. tubes of her favorite brand of paint cost $4.80 each. paint brushes cost $6.70 each. how many tubes of paint can carmen buy with her winnings and still have enough left for 2 brushes?

6.70 for paint brushes. for 2 is 6.70×2=$13.40

35-13.40=$21.60 left after 2 paint brushes

4.80×4=$19.20 for 4 tubes of paint

21.60-19.20=$2.40 left after 4 tubes of paint and 2 paint brushes

40 & 50 in the right corner are the complementary angles as when placed in a sum (added together) they make 90°

Answerthe simplified expression isexplanationthe given expression is,let us deal with the bracket first.the two negatives in the parenthesis will become positive.the expression now becomes,we now expand the parenthesis to get,we group like terms to obtain,this simplifies to,