Points! 19 of 'em! Andrei wants to fill a glass tank with spherical marbles and then fill the remaining space with water. The variable "w" models the amount of water (in liters) Andrei uses if he uses "n" marbles.

w = 32 − 0.05n

What is the volume of each marble?

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

If f(x) = -5x + 1 and g(x) = x3, what is (gºf)(0)? enter the correct answer

What is the value of the discriminant, b2 ? 4ac, for the quadratic equation 0 = x2 ? 4x + 5, and what does it mean about the number of real solutions the equation has?