The power 3 -3 equals 1/27 Which expression is equivalent to 3 -3 ?

O 1/3 2
O 1/3 3
O 1/9 3
O 1/3 9

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Fabian harvests 10 pounds of tomatoes from his garden. he needs 225 pounds to make a batch of soup. if he sets aside 2.8 pounds of tomatoes to make spaghetti sauce, how many batches of soup can fabian make?

Measures of the angle of r, 31 s (x+4) t (3x+9)

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?