Use the Chain Rule to find the indicated partial derivatives. u = x3 + yz, x = pr cos(θ), y = pr sin(θ), z = p + r∂u∂p, ∂u∂r, ∂u∂θ when p = 1, r = 2, θ = 0∂u∂p = ∂u∂r = ∂u∂θ

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

Clara schumann is buying bagels for her coworkers, she buys a dozen bagels priced at $5.49 a dozen. the bakery's cost for making the bagels is $2.25 per dozen. what is the markup rate based on selling price on a dozen bagels?

If 3x+8=3x+8 is it one solution or no solution