Two thirds of the cookies in a bakery are chocolate cookies. There are 72 chocolate cookies. Find how many cookies there are in the bakery.

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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