If JL= 10x - 2 And JK = 5x-8 and KL= 7x-12 Find KL

The last time i bought this product , it cost $20.00 but it looks like it cost 29. 60 today? what is the increase

A(t)=728(1+0.04)^t how much money did aditya originally invest

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?