Each cracker in the stack has a diameter of 2 inches. the height of the stack is 7.5 inches. what is the volume of the stack

(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 ?

Polynomial that can be factored as (3x-4)(3x+4)

The reflexive property of congruence lets you say that ∠pqr ≅