What expression is equivalent to 3^4 x 3^-9

41/2 - 1 1/3 what is the answer as a fraction?

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons