Help, please and thank you Which theorem or postulate would you use in the previous exercise to prove that a || b ?

A Converse of the Alternate Interior Angles Theorem

B. Converse of the Corresponding Angles Theorem

C. Converse of the Alternate Exterior Angles Theorem

D. Converse of the Same-Side Interior Angles Postulate

Which of the following is the true for f(x) = 5cos

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me