Atextbook store sold a combined total of 392 math and sociology textbook in a week. the number of sociology textbooks sold was 50 less than the number of math textbook sold. how many textbook of each types were sold ?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52