What is the expected value of the area of triangle formed by (x,0) (0,y)?

Describe the domain and range of y=2(3)^x-2+5

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120