What is the smallest value in the stem and leaf plot below?
stem | leaves
0 | 2 3 3 7
1 | 0 0 7
3 | 4 4 5 5

key: 3 | 5 means 35
a: 2
b: 20
c: 35
d: 2337

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?

Can someone tell me if this is perpendicular? !

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why?