Answer:
137 × 5 = 685
dont know answer for the second one...
Answer:
2x^11
Step-by-step explanation:
distributing x^8(2x^3) makes 2 * x^3 * x^8. To multiply exponents, just add the powers together to make 11. This makes 2x^11.
Answer:
27
Step-by-step explanation:
I guess this would just be basically the same as 1/3 to the power of 3