Marlene is solving a number puzzle involving three rational numbers a, b, and c. Here are her clues: • The quotient of a and c is 8. • The product of a and c is 2. • The quotient of a and b is 216 . • The product of a and b is 21. • The quotient of b and c is 20.5. What are the three numbers in Marlene’s puzzle?

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Which statement is true about the extreme value of the given quadratic equation? a. the equation has a maximum value with a y-coordinate of -21. b. the equation has a maximum value with a y-coordinate of -27. c. the equation has a minimum value with a y-coordinate of -21. d. the equation has a minimum value with a y-coordinate of -27.