The next model of a sports car will cost 13.1% less than the current model. the current model costs
$43,000. how much will the price decrease in dollars? what will be the price of the next model?

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.

When you answer this can you explain

Three times the sum of a number and seven is negative thirty-six. what is the number?