The quantity y varies directly with the square of x and inversely with z. When x is 9 and z is 27, y is 6. What is the constant of variation? A ) 2
B ) 9
C ) 18
D ) 54

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

Write the expression 7x^3-28xy^2 as the product of 3 factors