Researchers claim that 90% of people are left-handed. Suppose the researchers claim is true. Mrs. Reyes has a statistics class with 30 students what is the probability that exactly 25 of them are left-handed?

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

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

Find y to the nearest hundreds place