A cylindrical storage container is 3 feet tall with a diameter of 4 feet. If this container is two-thirds filled with sand, how many more cubic feet of sand can be added before it is completely full? Use 3.14 for π and round your answer to the nearest tenth of a foot. A.50.3 cubic feet
B.12.6 cubic feet
C.37.7 cubic feet
D.25.1 cubic feet

How do you use the elimination method for this question? explain, because i really want to understand!

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is:

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?