Evaluate this exponential expression (27/8)^ 4/3

a: 9/2
b: 4/3
c: 81/16

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.

If the endpoints of the diameter of a circle are (8, 6) and (2,0), what is the standard form equation of the circle? a) (x + 5)2 + (y + 3)2 = 18 (x + 5)2 + (y + 3)2 = 3.72 (x - 5)2 + (y - 3)2 = 18 d) (x - 5)2 + (y - 3)2 = 32

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5