Consider u = {x|x is a positive integer greater than 1}. which is an empty set?
a. {x|x ∈ u andone-half is prime}
b.{x|x ∈ u and 2x is prime}
c. {x|x ∈ u andone-half can be written as a fraction}
d. {x|x ∈ u and 2x can be written as a fraction}

The graph of a line gets what as the value of the slope gets bigger

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply

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?