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fiasKO [112]
2 years ago
12

Which of the following statements correctly illustrate the addition property of equality?

Mathematics
1 answer:
liubo4ka [24]2 years ago
4 0

Answer:

x - y + z = 8

2x +3y -z= -2

3x - 2y -9z = 9

Step-by-step explanation:

[1 - 1  1  8]

[2  3  -1 -2]

[3 -2 -9  9]

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Veronica has been saving dimes and quarters. She has 94 coins in all and the total value is $19.30. How many dimes and how many
Stolb23 [73]

Answer:

Step-by-step explanation:

d + q = 94.....d = 94 - q

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3 0
3 years ago
Louisa’s savings change by -$6 each time she goes bowling. In all, it changed by -$66 during the summer. How many times did she
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So therefore your answer would be 11.

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