Plz hurry plz not much time ! will mark brainliest!

the truth table represents statements p, q, and r.

p q r

a t t t

b t t f

c t f t

d t f f

e f t t

f f t f

g f f t

h f f f

which statement is true for rows a, c, and e?

r → (p ∧ q)

r → (p ∨ q)

(q ∧ r) → p

(q ∨ r) → p

Seth practice piano for 1 1/3 hours on saturday and 5/6 hour on sunday for much longer did he practice on saturday than on sunday?

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60