Can someone me for this problem? i’m not really sure my answer is right! can someone tell me my answer is right? if is not can someone me to explain to me step by i really need to understand question! !

What is the solution of log2  (3x  -  7)  =  3? 4 5

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Tod does not have any cookies. david gives jeff 8 cookies. then he splits half of the cookies he has left with tod. david let’s c represent the number of cookies that he starts with. he finds the number of cookies that tod has is 1/2 the difference of c and 8. write an expression to represent the number of cookies that tod has.