Marine253 Marine253

28-10-2019
Mathematics

contestada

2a a equals 10

2a+3

Please help me

Respuesta :

Аноним Аноним

28-10-2019

2a + 3

If a = 10, we can substitute a for the 10.

2 x 10 + 3

Remember, PEMDAS.

20 + 3

Add.

23

Answer Link

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