“. if δabc ~ δdef, then which of the following is true?
a. ∠a ≅ ∠e
b. ab = de
c.
d. ∠c ≅ ∠d”

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

[15 points]find the quotient with the restrictions. (x^2 - 2x - 3) (x^2 + 4x + 3) ÷ (x^2 + 2x - 8) (x^2 + 6x + 8)

Need so much on this one how many yards?