Answer:
explain please
Step-by-step explanation:
Answer:
perimeter= 12units
Step-by-step explanation:
steps are in picture
Answer:

Step-by-step explanation:
The expression is 
<u>We use the rule of exponents shown below to change the original to </u><u>"positive"</u><u> exponent form:</u>
<u>
</u>
<em>Now we can change the original expression given into positive exponent:</em>

Adult ticket=£17 and child ticket=£9 hope this helps