Find the volume of the given solid. Under the plane  7x + 2y − z = 0  and above the region enclosed by the parabolas  y = x2  and  x = y2

Find the volume of the solid below the paraboloid z = x² + y² and above the triangular region R formed by the x- and y-axes and the line x + y = 8. X B. A R x+y=a C D Apply a = 8, A = (8,0,0), B = (8,0, 64), C = (0, 8, 64), and D = (0,8,0). (Give an exact answer. Use symbolic notation and fractions where needed.)

Find the volume of the solid by subtracting two volumes. the solid enclosed by the parabolic cylinders y = 1 - x², y = x² - 1 and the planes x + y + z = 2, 3x + 6y -z + 15 = 0

After 25 years, your savings account has now grown to $16,200 and has an interest of 6.1% that compounds continuously. How much did you deposit at the beginning of the account