Chris's wage varies directly with the number of hours she works. Her wages for 20 hours are $150.Write the equation that can be used to find the Wage (w) for a given number of hours (h). (Find k and write equation with w, h, and the value of k)

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

make sure you have version 2.50

try looking in the very back of the book : )

step-by-step explanation:

you can download it here

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8