Malik estimated that 150 people would attend a concert. The exact attendance was 215 What is his percent error, to the nearest percent? ​

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.

Which inequality has a dashed boundary line when graphed ?

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way