Answer:
it should be 12
i think :)
i hope im correct
Step-by-step explanation:
Answer:
Answer:1134
Step-by-step explanation: first you do (21×7×2)+(12×10×7) then once you do that you'll get 1134 and that's your answer.
Answer: 9;0;-3
Step-by-step explanation:
a. 3^4 which is equal to (3^-3)(3^7)
I think it’s D but I am not sure