Which of the following options correctly represents the complete factored form of the polynomial F(x) = x^4 +5x2 +4

A50% increase followed by 33 1/2% decrease

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

What is the sum of these mixed numbers 4 2/3+ 3 1/9