A shopkeeper bought 10 kg of rice for Rs. 240 and sold 7 kg of it for rs.210. if he/she sold the remaining quantity of rice at the rate of cost price .find his/her gain or loss percent

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.