△WXY is a right triangle. Find the length of XY.

a.80mm
b.60
c.69.3
d.34.6

Find the quotient. 50a2 – 98b2 -5a +7b

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?

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)