Answer:
x = 4
Given:
f(x) = -12x + 72
f(x) = 24
Step-by-step explanation:

9lx−6x^2+6
It not 91 it the letter L just lower case
Answer:
73 1/3 years
Step-by-step explanation:
3 WST = 11 years FInd the unit rate
1 WST = 11/3
20 WST = 220/3 or 73 1/3 years
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Hope this helps!!!
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Please mark this as brainliest!!!
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Thank You!!!
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