Decide if each expression correctly represents the decimal 5.046

Choose

Bring the fraction a/a-4 to a denominator of 16-a^2

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld