If you can send an image of the beginning of the question, I’d be glad to help. You didn’t show enough info for me to get an answer
Answer:
20
Step-by-step explanation:
1% of 500 is 5
5*4(amount of years) = £20
It depends on how big the fish tank is. I need the image
Answer:

Step-by-step explanation:
1. 
2. 
3. b = 
Can't be simplified.
Answer:
=8 1/4 as a fraction or 8.25 in decimal form.
Step-by-step explanation:
The indicated operation is the product of the two fractions. Multiplication opens the brackets.
(-11/2)×(-3/2)
=(-11×-3)/(2×2)
=33/4
The negative signs before each term cancel out in multiplication and division.
=33/4 =8 1/4= 8.25
Choose 1 answer among the improper fraction, Mixed fraction or the decimal.