book Maths Puzzle Numerical Ability

Please help me find the inequality for: 22is less then or greater to b+22

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book Other Question

4[and then then the square root sign and then on the inside of that] 363 Driving down a mountain, Tom finds that he has descended 1800 ft in elevation by the time he is 3.25 mi. horizontally away from the top of the mountain. Find the slope of his descent to the nearest hundredth.