Can you please help me on 3n-2(-2-7n)=4(1-8n)

Which function has the smallest y-intercept value

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.