An auditorium has 644 seats each row has 23 seats I mean how many rows are in the auditorium use estimation to show that your answer is reasonable

Secant be and cf intersect at point d inside a what is the measure of cde

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?

Solve: 25 points find the fifth term of an increasing geometric progression if the first term is equal to 7−3 √5 and each term (starting with the second) is equal to the difference of the term following it and the term preceding it.