Subtract (4x − 3y) from the sum of (12x + 9y) and (−2y). a) 8x + 10y b) 8x - 10y c) 8x − 7y d) −8x + 10y

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3