6TH GRADE MATH: Angel will construct a box in the shape of a rectangular prism. The base area of the box will be 15 square inches, and its volume must be at least 285 public inches. Which inequality represents all the possible heights in inches, h, of Angel's box?

A. h ≥ 28
B. h > 19
C. h < 28
D. h ≥ 19

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.

What is the mean of the data set 125, 141, 213, 155, 281

Bc and bd are opposite rays. all of the following are true except a)a,b,c,d are collinear b)a,b,c,d are coplanar c)bc=bd d)b is between c and d