Without making any calculations, which distribution of data has the largest standard deviation? O 1, 1, 1, 1, 4,4,7,7,7,7
O 1,1, 1, 4, 4, 4, 4, 7, 7, 7
O 1, 1, 4, 4, 4, 4, 4, 4, 7, 7
O 1, 4, 4, 4, 4, 4, 4, 4, 4,7

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?