Which situation is represented by the equation? 5n + 12 = 2n + 48 a) jim and paul all together have 5n + 2n marbles, jim has 12 marbles and paul has 48 marbles. how many marbles does jim have? b) jim and paul all together have 12 + 48 marbles, jim has 5n marbles and paul has 2n marbles. how many marbles does jim have? c) jim and paul all together have 2n + 48 marbles, jim has 5n marbles and paul has 12 marbles. how many marbles does jim have? d) jim and paul all together have 2n + 48 marbles, jim has 5n plus 12 marbles more than and paul. how many marbles does jim have?

At river bank, checking account customers earn 0.75% interest a month on their account balances, pay no service fees for writing checks, and pay a monthly $2.00 financial charge. calculate the income earned in one month on the checking account for a customer with an account balance of $1,000. a. $4.25 b. $5.50 c. $6.75 d. $7.25 checking account earnings at baker’s bank are expressed by the equation: i = -0.09x + 10.2. while the earnings at elite bank are modeled by: i = -0.02x + 7.5. in both cases, x is the number of checks written. at what number of checks will elite bank start generating more checking account income than baker's bank? a. 12 b. 25 c. 39 d. 42 emilio’s checking account had a balance of 728.32 at the beginning of the week. he wrote checks for the following amounts throughout the week: $99.48, $33.50, $18.23, and $72.05. he also deposited his paycheck in the amount of $1,109.90. what is his account balance at the end of the week? a. $1,192.35 b. $1,222.86 c. $1,540.52 d. $1,614.96