Ineed with math me?
cindy bought 5 dresses for $20 each and 3 pairs of shoes for $20 each. she used this expression to calculate the total amount she spent.

(5 × 20) + (3 × 20)

what is another expression to calculate the total amount spent?
a) (5 + 3) × 20
b) 5 × (20 + 3)
c) 5 × 20 × 3
d) (5 + 20) × (3 + 20)

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