(3ax - 4c)/(4ac) for a = a= -2,c=4, x=-8 pls I need to question answered I’ll cash all you 15 dollars if you answer it

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

The party planning committee has to determine the number of tables needed for an upcoming event. if a square table can fit 8 people and a round table can fit 6 people, the equation 150 = 8x + 6y represents the number of each type of table needed for 150 people.