Sonia received the following scores on six tests: 78,85,82,91,76,88.what was sonia’s average score? (round off to nearest whole number)

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.