You know that he makes $90 for doing chores, dividing that by 6 and you get that each week he earns $15 for chores.
Answer:
a, (x-3/7)=2/3(3/2x-9/14), and c, 12.3x – 18 = 3(–6 + 4.1x).
Step-by-step explanation:
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Answer:
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Step-by-step explanation:
(10/3)^2 = 10^2/3^2 = 100/9= 11.1
S = a*((1 - r^(n+1))/(1-r))
S = 1*((1 - 2^(7+1))/(1-2))
S = 1*((1 - 2^8)/(1-2))
S = 1*((1 - 256)/(1-2))
S = 1*((-255)/(-1))
S = 255
So 1+2+4+8+...+128 = 255
