Otto finds that the average low temperature for his hometown during November is 7.2°C. Otto is told the average low temperature in January is 16.1°C cooler than the average low temperature in November. What equation can Otto use to find the average low temperature in January?

Me because some of question i don’t understand

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five