A box contains m marbles. a) How many marbles are there in the box when:
i) 3 marbles are taken out of the box
ii) x marbles are added to the box?
b) The marbles are shared equally between 2 children.
How many marbles does each child receive?
c) How many marbles are there in 5 identical boxes of
marbles

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0