Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
1,8
5,7
2,3
Answer:
C - 19 hours 27 minutes
Step-by-step explanation:
180 × 2 = 360
360 calories in an hour
3500 × 2 = 7000 (amount of calories in 2 pounds)
7000 ÷ 360 = 19.4444...
I hope this helps
Answer:
D and A
Step-by-step explanation:
8. 1+8n^2-5n-7
8n^2-5n-6
9. -6-7
-13
I believe 25 has to be added as
(x*5)^2 = x^2 + 10x + 25