Mary and Jeff both have jobs at a baseball stadium selling bags of peanuts. They each get paid $12 per game and $1.75 for each bag of peanuts they sell.

a.) How many bags of peanuts does Jeff need to sell to earn $54?

b.) How much will Mary earn if she sells 70 bags of peanuts at a game?

Please I will give you brainless

Fran would like to estimate the mean amount of time it takes people in her town to travel to work. the town's population is 150,000 and about 90,000 of those are working adults. which statements are true? select each correct answer. there is no way to infer the value of the mean. she must collect data for all 90,000 working adults and calculate the mean. a larger sample of working adults will provide a better estimate of the true mean than a smaller sample. the population of working adults is too large for using a sample to estimate the mean of the entire group. if she takes a random sample of the population of working adults in her town, the mean for that group is likely close to the mean for the entire group.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1