1n-12
Step-by-step explanation:
6m-3m^2. You can only add,subtract, multiply, and divide the same variables. The only same variables are 2m and 4m so you add them, that's how you get 6m. -3m^2 is a different variable so you leave it alone. <span />
Step-by-step explanation:




The formula for volume of a rectangle prism is length x width x height
volume = 4 x 3 x 65 = 780 cubic meters
Yes she will fit it because 42+84=126. 126 is more than 96.