2 years ago

3⋅2t

Mathematics

1 answer:

melisa1 [442]2 years ago

6 0

Answer:

Step-by-step explanation:

a) substitute t = 1 in the expression

3 - 2t = 3- 2*1

= 3 - 2

= 1

b) substitute t = 4 in the expression

3 - 2t = 3 - 2*4

= 3 - 8

= (-5)

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