Jessica wants to spend less than $80.00 per month on her cell phone. write and solve an inequality that shows how many text messages jessica must limit herself to in order to keep her monthly bill less than $80.00. show your work.

Radii ok and nl are perpendicular to om because of the radius-tangent theorem. by definition of perpendicular, angles kom and lnm are right angles. this means that triangles kom and lnm are right triangles. angle lmn is common to both right triangles, so by the triangles kom and lnm are similar.

Evaluate 4 a for a = 5 2/3 . express your answer in simplest form.

Which value would be a solution for x in the inequality 47-4x< 7