Savannah is choosing between two cell phone plans plan a charges 60$ a mont plus a one time activist on fee of 75$ plan b charges 63$ a month plus a one time activision fee of 15$ evaluate the expressions 60m + 75 and 63m + 15 when m = 18 to find the total cost for each cell phone plan for 18 months what is the difference in cost between the two cell phone plan n

∠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.

they can both be solutions depends on the equation

step-by-step explanation:

what is the equation? ?

5/20 so 25%

step-by-step explanation:

answer: $1794

step-by-step explanation: