254 people were surveyed regarding their favorite type of gemstone 54% chose diamonds 6% chose Sapphire 30% chose emeralds and 10% chose Ruby‘s approximately how many people did not choose emeralds or Rubys

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm