The table shows the cost (in cents) of producing and distributing each coin for two years. quarter- 4.38 in 2000, 9.78 in 2007 dime- 1.92 in 2000, 4.09 in 2007 nickel- 3.16 in 2000, 9.53 in 2007 penny- 0.82 in 2000, 1.67 in 2007 part a) which coins costs less to make than they are worth? which coins cost more than they are worth? part b) how much more does it cost to produce 50 of each coin in 2007 than in 2000? plz ! due

Consider the triangle. which shows the order of the angles from smallest to largest? angle a, angle b, angle c angle b, angle a, angle c angle b, angle c, angle a angle c, angle a, angle b

Tom drove 206 miles in 3.9 hours. estimate his average speed.

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.