Answer: 16
Step-by-step explanation: 28÷7=4
4×4 = 16
3x - 1 = 9x + 2
3x (-3x) - 1 (-2) = 9x (-3x) + 2 (-2)
-3 = 6x
-3/6 = 6x/6
-1/2 = x
hope thsi helps
V = (1/3)pi*r^2*h that's the formula to used to get the volume of the cone
Well it depends on what the model is but if it's an IRA or whatever so if you make your own model that's easy
