La suma del doble de un numero mas el cuádruple de otro es 114. Si al primer numero se le suman tres unidades, los números resultantes son iguales. Calcula los dos numeros

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Apoll is being conducted at a mall nothingto obtain a sample of the population of an entire country. what is the frame for this type of​ sampling? who would be excluded from the survey and how might this affect the results of the​ survey? what is the frame for this type of​ sampling? a. the frame is people who need new clothes. b. the frame is people who shop at the mall. c. the frame is people who like to shop. d. the frame is the entire population of the country. who would be excluded from the survey and how might this affect the results of the​ survey? a. any person that does not need new clothes is excluded. this could result in sampling bias due to undercoverage. b. any person who does not shop at the mall is excluded. this could result in sampling bias due to undercoverage. c. any person who does not shop at the mall is excluded. this could result in nonresponse bias due to people not participating in the poll. d. there is nobody that is being excluded from the survey.