Need , can't understand this. write the equation in logarithmic form. 125^4/3 = 625

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. write an equation to determine the total number of pages (p)(p) in the novel.

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?