The mass of one roosting colony of Monarch butterflies in Mexico was estimated at 5 x 106 grams. Enter this mass in standard notation.
In standard notation, this mass is
? g.

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.

Find the missing factor. write your answer inexponential form.9^2=9^4×

Robert is placing sod in two square shaped areas of his backyard. one side of the first area is 7.5 feet. one side of the other area is 5.7 feet. the sod costs y dollars per square foot