Ken wants to build a table and put a border around it. the table and border must have an area of 3,276 square feet. the table is 36 inches wide and 72 inches long without the boarder. which quadratic equation can be used to determine the thickness of the border, x?

4x2 + 216x + 2,592 = 0

4x2 + 216x - 684 = 0

2x2 + 216x - 3,276 = 0

x2 + 108x + 3,276 = 0

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Explain how you can use the associative property to evaluate (7x50)x4.

Will give brainliest plz hurry lexie surveyed 4 teenagers to find out approximately how many hours, per week, they read for fun, and how many siblings they have. brooke said she reads about 10 h a week for fun, and that she has 5 siblings. celia said she has 1 brother and 1 sister and reads for fun about 3 h each week. henry said he has 2 brothers and reads for fun about 30 min each week. jude said he doesn't read for fun and has 3 brothers and 3 sisters. use this information to complete the data table. express your answers as whole numbers or decimals. name hours of fun number of siblings brooke celia __ henry jude