How many tires in this test had a usability between 700 and 1000 hours? A. 6
B. 8
C. 12
D. 17
E. 20

(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 ?

What is the definition of exponential decay?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9