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Vaselesa [24]
3 years ago
10

How to solve please help thank you

Mathematics
2 answers:
zysi [14]3 years ago
8 0
$168 - $13 = $155
$155 + $50 = $205
$205 is the new balance
Rashid [163]3 years ago
7 0

her new balance is $105.

hope this helps.

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Afina-wow [57]
Ancho= x
Largo= 3x+12 ("12 pies más (adición) que 3 veces (multiplicación) su ancho (x)")

<span>En el problema incluyen el perímetro (la suma de todos los lados de una figura). </span>En un rectángulo, los lados opuestos son congruentes, así que para calcular el valor de x, tenemos que sumar nuestras ecuaciones.

(3x+12)+(3x+12)+x+x=64
8x=64-24
x=40/8
x=5

Luego lo único que queda hacer es substituir el valor de x en cada ecuación para calcular los valores que te piden.



4 0
3 years ago
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Rainbow [258]

Answer:

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6 0
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ElenaW [278]

9514 1404 393

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8 0
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slavikrds [6]

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bixtya [17]
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