Answer:
£53.90
Step-by-step explanation:
10% of £77 is 7.7
20% = 7.7 × 2 = 15.4
+ 10% = 23.1
£77.00 - £23.10 equals to 53.9
:)
g/-d+4
21?
idk
(0,12)
Plug 0 into y