F(3k)=3k +7 Equals 9k+7. So 9k+7 would be the Answer.
Answer:
C
Step-by-step explanation:
Substitute n = 8 into the explicit rule
= - ×
= - ×
= - = - 625 → C
Answer:
8 7
Step-by-step explanation:
15/10-8/10=7/10
Write 2/625 and then multiply the result by 100%: 200%/625 can be re-written as 8% / 25 by dividing both 200 and 625 by 25.
8% / 25 can be thought of as "eight twenty-fifths of 1 percent. (ANSWER)
Using my calculator, I found that 2/625 is 0.0032. Mult. that by 100% results in 0.32. Note that 8/25 = 0.32.