Answer:
50 miles(D)
Step-by-step explanation:
20 x 2.5
209/12 is 17.41, so 12 goes into 209 17 times.
2x^3 + 9x - 8 - (4x^2 - 15x + 7)....distribute thru the parenthesis
2x^3 + 9x - 8 - 4x^2 + 15x - 7....combine like terms
2x^3 - 4x^2 + 24x - 15 <==
If you are looking for the value of N, multiply both sides by 4. The value of N is 4900.
Answer is “D” I took the test my self