find three consecutive odd intergers such that the sum of the smalest number and middle number is 27 less than 3 times the largest number.

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?