Find the perimeter of triangle ABC Answers:
A. 9 Square root of 84
B. 9 sq. Root of 2 + sq. Root of 82
C. 18+ sq. Root of 82

Use the x-intercept method to find all real solutions of the equation.x^3-10x^2+27x-18=0

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).

Twelve less than a number is at most 20