Respuesta :

kphung76127
1.
(3/4)^2 = (3/4)* (3/4)
(3/4)*(3/4)= 9/16

Final answer: 9/16

2.
11+6.4= 17.4

Final answer: 17.4

3.
9.5-2.8= 6.7

Final answer: 6.7
twvogels
[tex]x^{2}[/tex]
[tex](\frac{3}{4})^{2}[/tex]
[tex]\frac{3^{2}}{4^{2}}[/tex]
[tex]\frac{9}{16}[/tex]

[tex]x+y[/tex]
[tex]11+6.4[/tex]
[tex]17.4[/tex]

[tex]w-z[/tex]
[tex]9.5-2.8[/tex]
[tex]6.7[/tex]

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