The base of a right rectangular prism has an area of 173.6 square centimeters and a height of 9 centermeters. what is the volume?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

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?

Having a hard time understanding this question (see attachment).