Answer:
9
Step-by-step explanation:
3-2i+8=23
5+2i+23
2i=18
i=-9
Answer: £210
Step-by-step explanation:
you do the cm they given you so if it’s 630cm x 120cm = 75,600
30cm x 30cm = 900cm
75,600 divided by 900 = 84
£2.50 x 84 = £210
Step-by-step explanation:
...hope it help u.... ..
It would cost $14.04. The equation for this would be y = 4.68x. If you multiply 3 by 4.68, you would get 14.04.
The answer is - 1.5. subtract -2.5 by -1.5