A wave has a frequency of 11 Hz and a wavelength of 9 meters what is the speed of the wave

the 2nd option is the answer

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google

answer; they both highlight the power of the situation in determining behavior;