One week she had 38 coins, all of them dimes and quarters. when she added them up, she had a total of 6.95, how many dimes did she have

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

The suare root of 9x plus 7 plus the square rot of 2x equall to 7

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)