PLease answer all no viruses please or repo thanks I will give brainiest. I really need answers no absurd stuff thanks.

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Write the expression as a single natural logarithm. 2 in a - 4 in y

Michael split a rope that was 28 inches long into 5 equal parts. brenden split a rope that was 30 inches long into 6 equal parts. which boy's rope was cut into longer pieces?