8. $298 4. 250 9. 28 6. 8.7 5. 465
The top part equals 1 because anything to the power of zero equals one. then for the second one bring every variable with a negative exponent to the top and leave the 2 at the bottom
Answer:
Step-BYU-step explanation
4z - (-3z) = 4z + 3z = 7z
Answer:
972cm^3
Step-by-step explanation:
use the formula for a rectangular prism base x height x length but then divid by two because it is a triangular prism.
multiply 18 x 12 x 9 then divide by 2