This week martin worked two day in hie farm. he worked 1/3 hour on the first day and 3/6 an hour to get there and 1/2 an hour to get back home. How long did they walk both ways? solution and answer I need it ;

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

Arational number that is equivalent to -20/4?

Aresearch study is done to find the average age of all u. s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample