Why is my dad still gone when he was only getting milk

For what values of b will f(x)= logbx be a decreasing function? (16 )

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?