The density of silver is 10.49g/cm*3. If a sample of pure silver has a volume of 12.993 cm*3, what is the mass? Will it sink of float in the water?

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?