Materials that had to be shipped to Central Pacific workers included coal and oil. silver and machinery. oil and gold. iron and machinery.

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

A50% increase followed by 33 1/2% decrease

Which of the following are arithmetic sequences? check all that apply. a. 0.3, 0.6, 0.9, 1.2, 1.5, b. 2, 3, 6, 11, 18, c. 150, 147, 144, 142, d. 2, 4, 9, 16, 25,