Height of a 12 year old boy would be measured in cm m or km?

Aflower has 26 chromosomes. to create a new flower,how many would a sperm cell have what is called?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

Matt had 5 library books. he checked out 1 additional book every week without retuening any books. whats the matching equation