find the HCF and LCM of 92 and 510 by method of prime factorization hence verify that HCF into a cm equal to product of two given numbers​

Standard deviation of 19,29,21,22,23

One of every 20 customers reports poor customer service on your company’s customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%

Which number line correctly shows 0.8 + 0.3?