The expression 32(0.5) 2n represents the number of teams remaining in a
tournament in the nth round. A
team coach rewrites the expression
as 32(r)".
What decimal represents the value
of r?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?

Which of the following transformations will make coincide with ? a. counter-clockwise rotation 90º about a, followed by a translation 5 units to the right b. translation 5 units to the right, followed by a reflection across the y-axis c. translation 5 units to the right, followed by a reflection across the x-axis d. translation 1 unit up and 5 units to the right, followed by a reflection across the x-axis