Approximatley 2.9 million deaths per year in country . express the quality as death per min

The circumference of a redwood tree trunk is 20π ft, and it is 100 ft tall. what is the approximate volume of the redwood tree trunk? 1,000π ft3 10,000π ft3 4,000π ft3 40,000π ft3

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?