Find the least common multiple of of these two monomials: 15x^2y^8z^5 and 6x^4y^3z^9 30x^4y^8z^9 3x^2y^3z^5 3x^4y^8z^9 30x^6y^11z^14

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)?

What is x3+3x2−16x−48 divided by x−1?

Acompany charges $0.10 for each letter engraved. bobby plans to spend no more than $5.00 on the engraving on a jewelry box. write and solve an inequality to find the maximum number of letters he can have engraved.