Use spherical coordinates. evaluate e x2 + y2 + z2 dv, e where e is enclosed by the sphere x2 + y2 + z2 = 81 in the first octant.

Asquare parking lot has 6,400 square meters what is the length in meters

Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.