At the start of the day, debbie, tara, and megan had -$25, $20, and -$30, respectively, in their bank accounts. later that day, debbie deposits a check for $30 in her account, tara spends $25 at the supermarket, and megan deposits $15 in her account. which sentence correctly compares the balances in the friends' accounts after they made these transactions?

step-by-step explanation:

2

step-by-step explanation:

the answer is 5/14.

hope this .

answer:   the paragraph proof is mentioned below.

step-by-step explanation:

given: in a δxwy where

such that, ∠wzx ≅ ∠yzx and zw≅zy

we have to prove that: segment zx is a perpendicular bisector of segment wy.

prove: since, zw≅zy ⇒ ∠wzy is a supplementary angle.

then, ∠wzy= 180°

⇒∠wzx + ∠yzx = 180° ( because xz divides ∠wzy into two parts)

but, ∠wzx ≅ ∠yzx ( given)

⇒∠wzy+∠wzy=180° ( by substitution)

⇒2∠wzy=180°

⇒∠wzy=90°

⇒∠wzy=∠yzx =90°

therefore, xz⊥wy where wz=zy

⇒zx is a perpendicular bisector of wy.