it'll be helpful if someone could help out with these questions.

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

Simplify -4z+2y-y+-18z a.-22z+y b.-14z+2 c.3y+22z d.y +14z

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq