Dave has 15$ to spend on an 8$ book and two birthday cards (cl for his friends. how much can he spend on each card if he buys the same card for each friend? it has to be an inequality

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

20.ju inces. which ordered pair is a viable solution if x represents the number of books he orders and y represents the total weight of the books, in ounces? (-3,-18) (-0.5, -3) (0,0) (0.5, 3)

Need solving this 2nd limit problem.