Alyssa wants to know the gas mileage of her new car. she kept track of the number of miles she traveled and the number of gallons she used. which method and reasoning can alyssa use to calculate the gas mileage in miles per gallon? miles traveled : 243.8 gallons used : 7.71 a. 243.8 miles × 7.71 gallons because multiplying a quantity with units of miles by a quantity with units of gallons gives a quantity with units of miles per gallon. b. 243.8 miles - 7.71 gallons because subtracting a quantity with units of gallons from a quantity with units of miles gives a quantity with units of miles per gallon. c. 7.71 gallons ÷ 243.8 miles because dividing a quantity with units of gallons by a quantity with units of miles gives a quantity with units of miles per gallon. d. 243.8 miles ÷ 7.71 gallons because dividing a quantity with units of miles by a quantity with units of gallons gives a quantity with units of miles per gallon.

How many solutions does the nonlinear system of equations graphed bellow have?

5x−4≥12 or 12x+5≤−4 can you with this problem

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