Which transformation describes the equation from its parent graph of f ( x ) = 4^x to g ( x ) = 2 ( 4 ) ^x? A. Horizontal shift 2 units to the right
B. Vertical stretch by a factor of 2
C. Translation to the left by 2 units
D. Vertical shrink by a factor of 1/2

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?