Directions: Simplify. Final answers should be written in standard form. 13. (8x' - 6x + 3)-(3x - 3+ 8x*)
14. (2a²b -5° + 4a4b2)-(76 +8a%b2-7d?

Which graph represents an even function?

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

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?