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velikii [3]
3 years ago
10

Extra points pls help and i"ll give brainliest to actual best answer.

Mathematics
2 answers:
Bumek [7]3 years ago
7 0

Answer: 78

Step-by-step explanation:

Lubov Fominskaja [6]3 years ago
4 0

Answer:

78

Step-by-step explanation:

He gains 7.8 kg every 1.5 months. This means when he started his diet he weighed 7.8 kg less than 85.8 kg.

85.8- 7.7= 78

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4 years ago
What is the value of a in the equation 3a + b = 54, when b = 9?
lions [1.4K]
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4 years ago
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