Step-by-step explanation:
a) 4x + 8 - 2x + 7
= 2x +15
b) 2n × 5 × 2a
= 10n × 2a
= 20an
The difference between the 2 times would be .055 seconds...
Answer:
D the answer it D I just did this
Step-by-step explanation:
Answer:
the relationship is 10. I think sorry if im being d#mb
Step-by-step explanation:
Answer: 3
3,000,000,000
Step-by-step explanation:
Billions have 9 zeros
