Express the solution of, x^3 + 2x^2 < x + 2, using interval notation?

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?