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tensa zangetsu [6.8K]
3 years ago
15

Help me plz help me I need help

Mathematics
2 answers:
steposvetlana [31]3 years ago
6 0

Step-by-step explanation:

-30/100 * 140 = 420/10, 0 gets canceled, so x= 42

-64/100 * 40/1 = 64 *4/10 = 256/10 (simplify by 2) = 128/5 (I'm not sure on this one)

-z = 10

LekaFEV [45]3 years ago
5 0
I don’t know either, I missed the same question
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