Find an equation of variation in which y varies directly as x and y = 0.6 when x = 0.5. then find the value of y when x = 15

Combined megan and kelly worked 60 hours. kelly worked twice as many hours as megan. how many hours did they each worked?

Abag has more green balls than blue balls, and there is at least one blue ball. let bb represent the number of blue balls and let gg represent the number of green balls. let's compare the expressions 2b2b and b + gb+g. which statement is correct? choose 1

How do you write 600 as a product of its prime factors (index! )