How many days does it take jade and julliette need to bike in order to complete the trip. Round your answer to the nearest whole day. 62x+101.7=2878 (the 2878 is the total they need so I need the amount it takes to get there and the 62 is the amount on the first day and the 101.7 is the second day. the x represents the days someone help)

Danielle has $127.02 in her account before making any transactions. over the course of a week, danielle makes the following transactions: transaction debit ($) credit ($) birthday check 75.00 night out 66.14 garage sale proceeds 121.58 charitable donation 42.25 doctor’s appointment 115.30 at the end of the week, how much money is in danielle’s account? a. $99.91 b. $27.11 c. $184.41 d. $142.16 select the best answer from the choices provided a b c d

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

In a school 2/3 of the students study a language of those who study a language 2/5 study french