27x+3=6 what does x equal

Ihonestly have no clue if it's each or none.

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe

Which of the following circles have their centers in the third quadrant? check all that apply.