2. Mr. Penman had 2 over 3 liter of salt water. He used 1 fifth of a liter for an experiment. How much salt water does Mr. Penman have left? Btw It's NOT 3/5 Or 0.2

If eh = hg and hg=16, find the diameter of k

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

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota