There are 45 new house bulky in the neighborhood. last month 1/3 of the were sold . this month 1/5 of the remaining houses were sold . how many houses are left to be sold

Ineed with number 17 i don’t get it at alll

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

What is the length and width of a 84.5 square foot rug? will mark