Kylie has 100 lemonades to sell in 2 days to make money for prom. She only has $23 and the dress cost $220. She sold 100 lemonades in 2 days. But, she only had $122. So, she in the 3 hours she had left to get the dress, she made 32 cupcakes. At the end she had $312. How much money did she made from $122 to $220? Show your work.

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?