Copper has a density of 8.9 g/cm A copper necklace has a volume of 396 cm”.
What is the mass of the copper necklace?
0 0.02 g
O 44.5 g
404.9 g
3524.4 g

What is the value of x in the diagram below?

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.