Use pascal’s triangle or the binomial theorem to find the coefficient on the x term in the expansion of (x+3)^5

Does anyone know how to do geometryme with this problem

How do you find the circumfrance of a circle?

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