Multiply 10 cm by 0.4 and mult. 30 cm by 0.4 also:
The height of the smaller triangle is then 4 cm and the length of the base is 12 cm.
Answer:
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Step-by-step explanation:
btw the answer is
(12x+6)
Answer:
$14
Step-by-step explanation:
80% of $70 is $14, saving him $56