Garden 6
24 ft
27/1
walkway
garden
Bridget owns a triangular patch of land. She decides
to convert it into a garden with a paved walkway,
as shown above. The long sides of the walkway are
parallel to each other and to the base of the triangular
patch of land. What is the width, w, in feet, of the
walkway?

Which food would provide you with the most calcium?

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.

On a test the graders have a mean of 77 and a standard deviation of 8. if we can approximate the distribution of these graders by a number distribution what percent of the students. a) scores higher than 77? b) should pass the test (grades > 60)? c) should fail the test (grades < 60)?