14. Write an expression representing the volume of the composite figure
formed by a hemisphere with radius r and a cube with side length 2r.

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2

Determine the following data for the quadratic relation f(x) = -3(x+2)(x-3)? i. direction of opening: ii. x-intercepts: iii. y-intecept: iv. axis of symmetry: v. vertex: