The ratio of the number of adults to the number of students as a Halloween has to be 3:10. Last year there were 175 more students at the Halloween event. If the school is expecting the same attendance this year, how many adults have to attend the Halloween event?

Write an equation in standard form of the line that passes through the point and has the given slope. ( -2, 4) ; m = -6which of the following best describes the technique used to graph the equation using the slope and y-intercept? y = 5x + 10write the standard form of the equation of the line through the given point with the given slope. point , 4); slope -3/2

27 is what percent of 108? 27 is % of 108

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?