Find the midpoint between the given points

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

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Measure a and b and find their sum. how are the angles related?