Answer:
the order is
2,4,1,3
(the 1st answer is the 2nd option)
Use the Cosine Rule
q^2 = 20^2 + 30^2 - 2^20*30 cos 15
= 140.89
so q = sqrt 140.89 = 11.9 (answer)
5x+4+8x-3=79
13x=79-1
x=6
DBC=34
ABC=45
6x+20+2x+4 = 180
8x = 156
x=19.5
TQS=137
RQS=43
Answer:
100 per deposit
Step-by-step explanation:
As we can see in the graph, if x = -3, y = 0.If you want to also know the formula here it is:

.
Hope this helped! c: