(3p - 7)(3p + 7) =
(3p × 3p) + (3p × 7) + (-7 × 3p) + (-7 × 7) =
9p^2 + 21p - 21p - 49
= 9p^2 - 49
Therefore, answer would be D.
Answer:
the answer for this question 1200
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation:
If you divided 2 by 3, you will get 0.6 repeating.
Answer:
Option 3. step 1.
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
6*2=12
9*2=18
Two laps per minute
