On the dotplot in part (b), draw vertical lines to show the boundaries of the mean plus or minus one MAD. How many lipstick prices are between these two lines

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square