Right triangle abc is reflected over ac, then dilated by a scale factor of to form triangle dec. which statements about the two triangles must be true? check all that apply. △abc ~ △dec ∠b ≅ ∠e 3bc = 2ec 3de = 2ab 3m∠a = 2m∠d 2m∠a = 3m∠d

a, b, and d

step-by-step explanation:

a: it was used use a rigid motion and a dilation so the triangles are similar

b: corresponding angles in similar figures are congruent

d: corresponding sides in similar figures are proportional

a.△abc ~ △dec

b.∠b ≅ ∠e

d.3de = 2ab

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas