exam Maths Puzzle Numerical Ability

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Complete the square as an aid in graphing

y = x^2 + 2x - 1

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exam Other Question

Rita rode her bicycle out into the country at a speed of 20 mph and returned along the same route at 15 mph. If the round trip took 5 hours and 50 minutes, how far out did she ride? DEFINE A VARIBLE AND WRITE AN INEQUALITY TO MODEL THE SITUATION.

THE MAXIMUM WEIGHT ON AN ELEVATOR IS 2000 POUNDS