The cost price of a box and a pen is Rs80.The box is sold at 10% profit and the pen is sold at 10%loss. If the selling price of the box is Rs28 more than that of the pen, calculate the profit or loss percent in the whole. can anyone solve it practical in copy or page. plz​

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain

According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?