Angle T and angle S are adjacent and form a right angle. What is the justification for the following statement? m∠T + m∠S = 90°

A. Definition of angle bisector
B. Definition of complementary angles
C. Definition of perpendicular lines
D. Definition of supplementary angles

41/17 as a decimal rounded to the nearest hundredth

The anwser cause i do not understand just plez

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet