Ramesh is stuck on a math problem. instead of asking his teacher about ways to solve the problem, he tries out various methods to arrive at the answer. he employs all algebraic formulas he has learned to solve the problem. after working for few hours, he manages to solve the problem.
which of the following strategies did ramesh use in solving his math problem?

a) prototype
b) algorithms
c) benefit finding
d) heuristics

Einar sees alexandra every day across the room in his history class but has never talked with her. einar likes the way alexandra looks, including the way she dresses and how she wears her hair. he's even more attracted to her apparent intelligence and the way she handles herself in class discussions and during interactions with the instructor. he'd like to know more about her, so he asks one of his friends about her. einar, using a passive strategy to gain information about her, is probably in the preinteraction awareness stage of any relationship that might develop between them. t/f

Why are the majority of the world's economies mixed? what may happen to the "pure" types of economies (traditional, socialist/command, market capitalist) when they incorporate elements from other economic models?

What is one property that water and oil do not share