In a certain chemical, the ratio of zinc to copper is 3 to 16. A jar of the chemical contains 800 grams of copper. How many grams of zinc does it contain?

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

What are the steps to solving the inequality 3b + 8 ≥ 14?

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?