Identify true statements.
(a) a sequence is either arithmetic or geometric.
(b) an arithmetic sequence is either increasing or decreasing if common difference is not zero.

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Average acceleration: i have no idea how to do this.