Jand k are independent events. p(j | k) = 0.1. find p(j)

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

Is a square always, sometimes, or never a parallelogram

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.