Whoever answers this I’ll give them brainlest

You invested $5000 between two accounts paying 4% and 9% annual interest, respectively. if the total interest earned for theyear was $350, how much was invested at each rate? $was invested at 4% andwas invested at 9%.

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

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