Between which two consecutive whole numbers does the square root of 7 lie

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.

Iwill give you ! what is the measure of ∠v ?

Need asap. solve for the following inequality