Asap i will mark brilliant

congruency means that two figures or items are exactly the same size and shape. where in life would it be vitally important for two or more items to be congruent?

explain a well explain answer!

Can someone check if i did this correct. it’s number 4 if you’re wondering.

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

Fast! find the length of cu. the triangles are similar. show your work.