Solve the inequality. 1 _ c < b 4 c < 32 c < -4 c > 12 c > 32 solve the equation. y + 13 = 10 y = -23 y = 3 y= -3 y = 23 multiply. 7(x -2) 7x - 2 7x - 14 7x - 9 x - 14 mary and her brother john collect foreign coins. mary has three times the number of coins that john has. together they have 160 foreign coins. find out how many mary has. 112 120 24 40

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