The speed of an electron is 1. 68 x108 m/s. What is the wavelength?

We the people of the united states, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defence, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution for the united states of america. according to the preamble which action represents an appropriate role for government

What is the measure of ∠m? 81° 65° 53° 98° answer plz

Many colleges review students’ scores on the _ or _ before deciding whether to offer them admission.