Could someone help with my previously asked questions​

Draw out the fraction then show how you would subtract 5 1/4

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

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