Taylor is buying a new falshlight. He can choose from red, blue, and silver flashlights that come in both a large size and a small size. Which list shows all the possible flashlights that Taylor can choose?

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2