I will give brainliest Select the correct arrangement in this polynomial

1. X^3+3x^4+5+x+4x^2
2. 4x^2+5+x+3x^4+x^3
3. 3x^4+x^3+4x^2+x+5
4. Other

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?