→Amount charged by wireless service provider when 'm' messages are sent=$(30+0.10 m)
Amount charged if ' 1 ' messages are sent= $30+0.10×1=$30.10
Amount charged when '2' messages are sent=$30+0.10×2=%30.20
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Amount charged or money you will pay when 'u' messages are sent=$30+0.10×u=$(30+0.10 u)
6 / 21.6 = 1 / x
cross multiply
6x = 21.6
x = 21.6/6
x = 3.6
so ur answer is A : 1 in : 3.6 ft
The answer is The first one A
Answer:
D
Step-by-step explanation:
because multiplying a negative and a positive of the same number produce a zero
K(2)2=12
12 divided by 2 divided by 2 =3
k=3
