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kvv77 [185]
3 years ago
14

Please help ASAP I’m very unsure on how to do these 2 questions please give answers for both :)

Mathematics
2 answers:
Temka [501]3 years ago
8 0

Answer:

1) Option 2

2) Option 1

Step-by-step explanation:

1) 3a-2b

<u><em>Where a = 3, b = 2</em></u>

=> 3(3)-2(2)

=> 9-4

=> 5

2) 5c+3d

<u><em>Where c = 4, d = -5</em></u>

=> 5(4) + 3(-5)

=> 20 - 15

=> 5

Orlov [11]3 years ago
3 0

Answers:

5, 5

Step-by-step explanation:

<u>Put a as 3 and b as 2 and evaluate:</u>

3(3) - 2(2)

9 - 4

= 5

<u>Put c as 4 and d as -5 and evaluate:</u>

5(4) + 3(-5)

20 - 15

= 5

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