Answer:
3/2
Step-by-step explanation:
3/4 * 2 = 6/4 = 3/2
Oliver is incorrect because if he were correct he would learn for 2 hours and 15 minutes because, 45 minutes * 3= 2:15 minutes.
Answer:
-8 < x < -5 or x > -4
Step-by-step explanation:
(Work cannot be showed due to issue occured)
Answer:
-2 x (5x-12)
Step-by-step explanation: