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Naddik [55]
3 years ago
9

Okay, sorry I posted the question wrong, heres a screenshot of the real one.

Mathematics
1 answer:
KATRIN_1 [288]3 years ago
5 0

Answer:

7.6

14.8

23.2

Step-by-step explanation:

a = 1.6, a = 4, a = 6.8

3a + 2.8 when a = 1.6

= 3(1.6) + 2.8

= 4.8 + 2.8

= 7.6

3a + 2.8 when a = 4

3(4) + 2.8

= 12 + 2.8

= 14.8

3a + 2.8 when a = 6.8

= 3(6.8) + 2.8

= 20.4 + 2.8

= 23.2

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Answer:

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