Answer:
D 46x²+ 67x -16
Step-by-step explanation:
adding like terms
R1(x) + R2(x) = 16x²+52x-27 + 30x² + 15x + 11
total = 46x²+ 67x -16
4 A) 1/6
4 B) 1/45
4 C) 2/3
4 D) 3/5
Answer:
True
Step-by-step explanation:

The answer should be true.
Use the least common denominator (LCD) to write these fractions as equivalent fractions with like denominators, and then compare them two at a time