Answer:
£ 157.5
Step-by-step explanation:
<u>12.5</u> × 180 = 22.5
100
180 - 22.5 = 157.5
I hope this helps.
Answer:
2a+11b
Step-by-step explanation:
Need like terms!
3a-a
=2a
7b+4b
=11b
Answer:

Step-by-step explanation:
d = 
d = 
d = 
Answer: 14.72
Step-by-step explanation: