If dakota earned $15.75 in interest in account a and $28.00 in interest in account b after 21 months. if the simple interest rate is for 3.0% for account a and 4.9% for account b, which account had the greater principal? explain.

How to solve a simultaneous equation involved with fractions?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Venita is sewing new curtains. the table below shows the relationship between the number of stitches in a row and the length ofthe row.sewingnumber of stitches length (cm)51 131532024306what is the relationship between the number of stitches and the length? othe number of stitches istimes the length.o. the number of stitches is 3 times the length.