Answer:
1/(c - d)
Step-by-step explanation:
Multiply numerator and denominator by cd, then factor the denominator and cancel the common factor. (The result is restricted to c+d ≠ 0.)

Answer:
$678.74
Step-by-step explanation:
989.99-311.25 = 678.74
hoped this helped
(2,1) is the solution because its where they both intersect..
Answer:
it should be A
Step-by-step explanation: