Thomas gets paid by commission based on sales. He earns 3.5% on the first $3,000, 9% on the next $5,000, and 14% on sales over $8,000. Last month he sold $13,000 worth of merchandise. What is his total commission?

the weight of the object inside the box!

27/4x^6 y^8

step-by-step explanation:

4(3x^2y^4)^3 (2x^3y^5)^4

=

108x^6 y^12 /16x^12 y^20

=

108 /16x^6 y^8

=

27 /4x^6 y^8

step-by-step explanation:

tangent z: 4/3

cosine y: 4/5

cotangent y: 4/3