Deaths of climbers of a certain mountain were first recorded in the early twentieth century. from that time until last year, there have been 251 deaths. the total number of deaths from falling is 123. this number is 19 more than four times the number who died of exposure/frostbite. how many climbers died of exposure/frostbite?

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

What are the exclude value of mn+3m

The customer price index(cpi), which measures the cost of a typical package of customer goods, was 208.8 in 2011 and 244.1 in 2016.let x=11 corresponding to the year 2011 an estimate to cpi into 2013 and 2014. assume that the data can be modeled by a straight line and the trend to continue idenfinitely. use data points to find such a line and then estimate the requested quantities