Gabe took one of his friends out to lunch. the lunches cost $50 and he paid 10% sales tax. if gabe left an 18% tip on the $50, how much in total did he pay?

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 value is not a solution of 8x^3 – 1 = 0

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.