Answer:
£80.62
Step-by-step explanation:
100+12%=112%
112/100= 1.12
1.12*£72 =£80.62
Answer: -0.6 recurring
Step-by-step explanation:
-2/3 = -0.6 recurring
Answer: the ratio 2:5
Step-by-step explanation:
I think thats the answer,
Answer:

Step-by-step explanation:
We want to simplify:

Recall the Pythagorean Identity:

So:

Substitute:

Factor. We can use the difference of two squares pattern:

Cancel. Hence:
