David went shopping for a new phone because of a sale. The price on the tag was $46, but David paid $39.10 before tax. Find the percent discount.

Find the area of an equilateral triangle with a side of 6 inches

Jenny borrowed $500 for five years at 4 percent interest, compounded annually. what is the total amount she will have paid when she pays off the loan? total amount = p (1 + i)t a. $608.33 b. $729.99 c. $765.77 reset next

Aresearch study is done to find the average age of all u. s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample