Click on the measure that is equivalent to 3 kilometers. 2) 30 meters
D)) 3,000 meters
30,000 meters
300 meters
Done

What is sin 7x/4 ? i need on this urgent trig

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.