Catalina has 7/8 pound of sugar. first, she uses 1/8 pound to make icing for a cake. then, she uses 1/4 pound to make lemonade. how much sugar does catalina have left? write your answer in simplest form.

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

This is different from the first one can someone me

98 point question what is the record for most points in one