Question 4

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a mountain climber begins climbing from a camp 2000 feet above sea level. she climbs 150 feet higher every hour. how many hours would she take to climb to 3650 feet above sea level?

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

How can (square root of 25) ^2 be rewritten?