I need to find a flags width the perimeter is 540 feet the flags length and width is 110 greater than the width. PLZ HELP I WILL GIVE BRAINLESS

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Bob the builder is making 480kg of cement mix. this is made by cement, sand and gravel in the ratio 1: 3: 4

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