(BRAINLIEST) Solve 6x2 = 12x − 20. (1 point) the quantity of 3 plus or minus i square root 21 all over 3

the quantity of 3 plus or minus i square root 39 all over 3

1 plus or minus 2i square root 21

1± isquare root 39

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

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?

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?