Please help me?! I don’t have a lot of time? Please I will give brainiest for the correct answer !

1. are the triangles similar and if so why? what is the value of x? show your work.

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

What is r i 4.5+10r=-6.5 with work pls