A conical lid's height is 2 centimeters less than the radius, x, of its base. x+
= 0 can be used to find that the radius of lid's base is
If the lid is made of 2511 cubic centimeters of clay, the equation x +
centimeters.

Ithink the answer is a.3: 1i hope this

2(10 - 13x) + 9x = -34x + 6020 - 26x + 9x = -34x + distributive property-17x = -34x + subtraction property (subtracted 20 from both sides)17x = addition property (added 34x to both sides)x = 40/ division property (divided both sides by 17)

The number is 80 because every number is multiplied by 2