Which of the following is the best first step in solving the equation below?
4logsx = 28
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a. log5x = 7
b. 4x = 528
c. log5 = 7
d. log4 + log5x = log7

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.

What are the values of each variable in the diagram below?

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)