Celia put hot and cold water into a bathtub. for the first two minutes she added hot water to the bathtub. after two minutes, she added both hot and cold water to the bathtub. the hot water flows at the rate of 2.2 gallons per minute. the cold water flows at the rate of 3.4 gallons per minute. let t represent the number of minutes celia put cold water into the bathtub. which inequality can be used to determine the number of minutes after which the amount of cold water celia put into the bathtub is greater than the amount of hot water she put into the bathtub?

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