Simplify 3(4n-1)-3 then write the answer in factored form, Please it would be appreciated

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent