exam Maths Puzzle Numerical Ability

Jack is twice as old as Jill.In 2 years,jack will be 4 times as old as Jill was 9 years ago. How old are they know

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exam Other Question

Megan is using an equilateral triangle as part of a design on a sweatshirt. Each side of the triangle is 12 incches long. Megan is sewing a line of this triangle to the opposite vertex. Approximately how long will the line of sequins be? Multiply


(5a-3b)^2