Afarm has pigs and chickens. there are 78 feet and 27 heads. how many of each animal are there? how do you know?

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?