Which equations with exponential expressions are true?
Select all that apply.
A 33 = 3.3
B. 52 = 5.5
C. 54 = 4.4.4.404
D. 7.7.7.7.7.7 = 67
E. 7.7.7.7.7.7 = 76
F. 7.7.7.7.7.7 = 77

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Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem