3.) the smith family went to the circus. it cost 9.75 per person for a ticket. if the smith family
brought 12 people, how much did they spend to enter the circus. once you are done, write your
answer in expanded form.
whats my answer

Anyone know? will mark brainliest if you're correct!

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307

Use the balanced scale to find the conversion factor that can be used to convert the number of blocks to the weight of the blocks in pounds.