Ahistory teacher is writing a test worth 100 points. she uses multiple-choice questions worth 6 points each and true/false questions worth 2 points each. she wants the test to have three times as many multiple-choice questions as true/false questions. let m represent the number of multiple-choice questions on the test, and let t represent the number of true/false questions. which system of equations can be used to find how many of each type of question she should write?

Find the value of x for which abcd must be a parallelogram -9-6x x-30

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?

How many grams the dog will eat in 3 days?