Hari bought a shirt for Rs 320 and sold it for Rs 365 to Ram calculate his profit or loss

The number of nails of a given length is normally distributed with a mean length of 5.00 in, and a standard deviation of 0.03 in. find the number of nails in a bag of 120 that are less than 4.94 in. long.

What other information do you need to prove triangle dac=bca by asa

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).