There were 1248 students at the assembly. when it was over 614 kindergarteners, first, second graders stayed in the auditorium for a follow-up announcement. how many third, fourth and fifth graders left the auditorium? write an equation that you could. use to solve the problem. use n to represent the number of students that left the auditorium.

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each? 1. define a variable for the situation. 2. write an inequality that represents her profit. note: revenue is money coming in. cost is money going out. profit is the difference between the revenue and the cost. in other words: revenue - costs profit 3.using words, describe how many windows she must sell to have a profit of at least $48,000.

Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x^3 + 4. include the average rate of change in your answer.