Which set of values could be the side lengths of a 30-60-90 triangle? O A. {6, 12, 12 3 }
O B. {6,62,12}
O C. {6, 12, 12.12}
O D. {6,6,13,12}

Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?