1. To determine the turtle population in a natural reserve, Mr. King tagged 75 box-turtles. Later, he counted 675 box-turtles, 25 of which had tags.
Based on this data, what is the estimated total number of box-turtles in
the natural reserve?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Select the two pairs of figures that are similar.