Which of the following sets would have a graph with an open circle on 2 and a ray pointing left on the number line? {x | x R, x ≤ 2}
{x | x R, x 2}

(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 ?

For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? a. a line of credit b. equity c. a second mortgage d. an amortization

What is always true about a positive integer raised to a negative odd power?