Into what two categories could you classify this triangle?

A) obtuse and scalene
B) isosceles and right
C) equilateral and right
D) acute and equiangular

Which is an equation for the nth terms of the sequence 12,15,18,21

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in

Select the two pairs of figures that are similar.