Oliver is incorrect because if he were correct he would learn for 2 hours and 15 minutes because, 45 minutes * 3= 2:15 minutes.
c. the number of persons allegric to penicillin
Answer: A
Step-by-step explanation:
The main parent functions are x, and x raised to the power of something (examples:
, etc)
Answer:
4/5 , 40/50, 80/100
Step-by-step explanation:
Answer:
X = 6.25 ft.
Step-by-step explanation:
From the figure:
∵ Two angles in the small flag = the corresponding angles in the large flag
∴ Two flags are similar
∴ Their sides are proportional
∴ 
∴ x = 6.25 ft