Hi, can someone help pls! Which of the following is a counterexample for the claim that √x^2 = x ? a) x=1
b) x=-1
c) x=0
d) x=2

On a piece of paper graph f(x)=5•(0.4)^x

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?

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane