What is the value of -2xy if x = -1 and y = 6? (a) 12 (b) -12 (c) 26 (d) 8

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?

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex