The score on a trivia game is obtained by subtracting the number of incorrect answers from twice the number of correct answers. If a player answered 40 questions and obtained a score of 50, how many questions did the player answer correctly?

Who is the first kid alive

A questionnaire is sent to 10,000 people, and 5,000 responded. 3,000 of the respondents say that they "love chocolate ice cream", and so we conclude that 60% of people love chocolate ice cream. What is wrong with this survey? A. voluntary response B.

Is our universe the only one?

Why are liquids and gasses not good conductors

Blank is the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound

If x and a are positive rational numbers such that x^2a=3, then x^6a=?

8. Together, what do the divisions of the DHSMV do? A. Make sure lines are long B. Use more money than other government organizations C. Keep Florida highways safe D. None of the above

comin up with as many ideas as possible without judging whether or not the ideas are feasible is called

Which of the following will cause an increase in the quantity supply for apples.

What is the voltage produced by a standard lithium cell?