leilarey1107 leilarey1107
  • 24-08-2021
  • Mathematics
contestada

evaluate the expression

evaluate the expression class=

Respuesta :

Eyadaqrabawi
Eyadaqrabawi Eyadaqrabawi
  • 26-08-2021

Step-by-step explanation:

13

[tex]3 + (20 \div 5) - ( {2}^{2}) [/tex]

[tex]3 + 4 - 4 = 3[/tex]

15

[tex] \frac{10 - {3}^{2} }{20 - (3 \times 4)} [/tex]

[tex] \frac{10 - 9}{20 - 12} [/tex]

[tex] \frac{1}{8} [/tex]

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