How many different ways can you make change for $.50 using only nickels, dimes, and quarters?

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

What is 1.5% of 120 or what number is 1.5% of 120

What are the coordinates of a vertex of the hyperbola?