Prove that if a is an uncountable set, then there is always
asubset b of a such that
and b is also uncountable.

Franco wants to double the volume of the cone. what should he do?

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

Ana drinks chocolate milk out of glasses that each holdof a liter. she has of a liter of chocolate milk in her refrigerator. 10 how many glasses of chocolate milk can she pour?