Alisson had $55 she spent 3/5 of it then saved the rest. How much money did alisson save

22$

Step-by-step explanation:

1) divide the 55 by 5 to get 11, thats how much 1/5 of 55 is worth

2) multiply by 3 and get 33, thats 3/5 of 55 aka how much was spent

3) Subtract 33 from 55 and get 22, thats 2/5 or the amount she saved

∠1≅∠2 by the alternate exterior angles theorem.

step-by-step explanation:

given, a ∥ b and ∠1 ≅ ∠3 .we have to prove that e ∥ f

we know that ∠1≅∠3 and that a || b because they are given. we see that by the alternate exterior angles theorem. therefore, ∠2≅∠3 by the transitive property. so, we can conclude that e || f by the converse alternate exterior angles theorem.

we have to fill the missing statement.

transitivity property states that if a = b and b = c, then a = c.

now, given ∠1≅∠3 and by transitivity property ∠2≅∠3 .

hence, to apply transitivity property one angle must be common which is not in result after applying this property which is ∠1.

the only options in which ∠1 is present are ∠1 and ∠2, ∠1 and ∠4

∠1 and ∠4 is not possible ∵ after applying transitivity we didn't get ∠4.

hence, the missing statement is ∠1≅∠2.

so, ∠1≅∠2 by the alternate exterior angles theorem.

answer: answer is b.

[m < b = 120º]

step-by-step explanation: