7a construction company orders tile flooring for the kitchen and three bathrooms of a new home. the
kitchen floor measures 48 square feet. two bathrooms have floors that each measure 30 square feet.
the third bathroom floor measures 42 square feet. if the tile costs $2.39 per square foot, what is the
least amount of money, to the nearest cent, the company spends on tile for all three bathrooms?
8 zeek makes a picture frame in shop class like the one shown. the frame is designed for a picture
measuring 5 inches by 7 inches. the frame is 2-inch wide on all sides. how many square inches of
wood does zeek use to make the frame?

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

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

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start