omg I am literally begging you plz help me I have no idea what to do and I need to get these correct so please help me (also plz show your work) don't answer if you don't know what your doing -_-

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?

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?