A pen has a mass of 150g and a volume of 10cm^3. What is the density of the pen? Show your work.

Fredrick designed an experiment in which he spun a spinner 20 times and recorded the results of each spin

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Lesson 9-3 for items 8-10, a square is drawn in the coordinate plane, with vertices as shown in the diagram. then the square is reflected across the x-axis. -2 4 8. the function that describes the reflection is (x, y) - a. (x, y-3). b. (x, y-6). c. (-x, y). d. (x,- y).