The marked price of an item is Rs 1,500 and 10% discount is given to make 20%, profit. By what percent is the discount to be increased to get only 12% profit? The nice of a watch is marked Rs 11.250. When it is sold allowing 20% discount​

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

Will give brainliest immeadeately true or false: the origin woud be included in the solution set for the inequality: y< 2x-5