Find the probability that a student is not playing a sport or not taking a foreign language using the Venn Diagram below.

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?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

X+ y = 5 ; x - y =3 solve using linear combination