John has a simple interest loan for $4,000 that he got for 3 years at 8% interest. What is the total John will pay back at the end of the 3 years? (please explain in words too)​

Can someone me my sister? she is in third grade. 50 points and brainlist! ones that are not answered. plz and thx!

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.