Twelve is 96% of what number? 12 12.5 14.5 16

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?