For each of these video plans, the cost is a function of the number of videos viewed. Compare the functions for the video plans in terms of their rate of change. Describe the impact it has on the total cost of the plan each
month.

Suppose a laboratory has a 30 g sample of polonium-210. the half-life of polonium-210 is about 138 days how many half-lives of polonium-210 occur in 1104 days? how much polonium is in the sample 1104 days later? 9; 0.06 g 8; 0.12 g 8; 2,070 g

Write the slope intercept equation for line ab.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cos of 61.6