23. The density of mercury is 13g/cm cubed. If there are 4 cm cubed of mercury, what is the mass? A. 3.25 g
B.0.31 g
C. 52 g
D. 39 g

100 points, hi, i’m not sure how to get the equation from the graph and table.

Which of these side lengths could form a triangle a) 2 cm , 2 cm , 4 cm b) 3 cm , 5 cm , 10 cm c) 3 cm , 4 cm , 5 cm d) 4 cm , 8 cm , 15 cm

How can you find the magnitude of a vector, v = < x,y > , where the horizontal change is x and the vertical change is y?