A pool has a sidewalk around two sides. The length of the pool with the sidewalk is 60 ft and the width including the sidewalk is 35 ft. Which of the following represents the total area of the pool?

21 type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. the solution set of n2 - 14n = -45 is { (separate the solutions with a comma)

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

How can writing phrases as algebraic expressions you solve problems?