Which statements are true regarding undefinable terms in geometry? all that apply.

a. a point in the form(x, y)has two dimensions.
b. a plane has a definite beginning and end.
c. a point consist of infinite set of lines.
d. a plane consist of an infinite set of lines.

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?

Prove that quadrilateral is a rhombus.

Combine the information in the problem and the chart using the average balance method to solve the problem.