To double you have to multiply by 2.
13×2=26
Work out the equation backward.
22-4=18
18/2=9
The original number was 9
Answer:
a = 1 and b = 14 or a = 14 and b = 1
Step-by-step explanation:
This means that ab = 14 and a + b = 15. Simple guess and check reveals (1, 14) or (14, 1).
Answer:
60
Step-by-step explanation:
Answer:
8 1/6
Step-by-step explanation:
8 1/6 is the answer. Hope this helps!