4 years ago

Find the value of a and b when x = 12

Mathematics

1 answer:

oksano4ka [1.4K]4 years ago

7 0

Answer:

a=120

b=240

Step-by-step explanation:

if x=12

a=5×2×2×2(x-5)

5×2=10×2×2=40

40(x-5) 40x-200

200=40×\40x=5

b=2×10×12=240

a=120

b=240

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