Put the following events in order, starting with the earliest. Prohibition repealed by voters in
Oklahoma
McLaurin v. Oklahoma State Regents
Sipuel v. Board of Regents of University of
Oklahoma
Sputnik I launched by Soviets, starting the
Space Race
Prohibition repealed nationwide with the
Twenty-First Amendment

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69

a direct vote in which an entire electorate is invited to vote on a particular proposal. this may result in the adoption of a new law.  

they usually pass federal laws

and sometimes in the elections of the president

they consider la nina a warm place and el nino a cool place but all aoround its pretty neatrual