If x-12√x + 36 = 0 what is the value of x
a. 6
b. 6^2
c. 6^3
d. 6^4

Nine more than four times a number is the same as one less than twice the number. find the number?

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.