Answer: Becky will have to spend £ 9.6 .
Step-by-step explanation:
The ratio of their ages will be:
Melissa : Becky : Daniel = 13 : 12 : 10
Total amount share = £42
Share of Becky =
Hence, Becky's share = £14.4
Becky decided to save a third of her share.
Then, Amount she spend =
hence, Becky will have to spend £ 9.6 .
Answer: a 180 degree rotation about the origin, then a dilation by a scale factor of 1/3
Answer:
(16a+20a)-18b
=36a-18b
Answer: 33