exam Maths Puzzle Numerical Ability

Write a inequality for: Four more than the quotient of a number and three is at least nine.

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exam Other Question

Doll houses and their furnishings are usually built to scale of exactly 1 in. to 1 ft., meaning an item 1 ft.long in a real house is 1 in. long in a doll house.

a) What is the how to factor a polynomial of the form ax2 + bx + c when a is not equal to 1. Describe both the grouping approach as well as reversing FOIL. Contrast the two methods by means of an