Answer:
D
Step-by-step explanation:
Given that the ratio of side lengths = 8 : 3, then
ratio of volumes = 8³ : 3³ = 512 : 27 → D
They are similar. Both isosceles triangles
Answer:
2.125
Step-by-step explanation:
8r and 4r are like terms since they both have an r
also 3s and -3s are also like terms because of the s