= 16 + 49 - 3(11) - 4(10)
= 16 + 49 - 33 - 40
= -8
it’s hard to explain so look at the picture i attached to this :)
Answer and Step-by-step explanation:



θ
pi r 



:) Hope this answers your question :)
Answer:
160
Step-by-step explanation:
n : d : s
8 : 12 : 20
davina = 48 sweets
48/12 = 4
8 + 12 + 20 = 40
40 x 4 = 160 sweets total