2 years ago

A local bank has a debit card that gives a $3 reward each month

Mathematics

1 answer:

mr Goodwill [35]2 years ago

4 0

Whats your questions?

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Independent Practice

kykrilka [37]

Answer:

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Step-by-step explanation:

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3 years ago

Please Help 7th grade math

Allisa [31]

The signs of the numbers in the problem matter because if a number is negative in the equation than you're answer could be negative. ex. -3/9= -3 but if the negative sign wasn't there than the answer would be wrong bc the answer would be positive.

hope thats what you need hope it helps.

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3 years ago

When i was 18 years old, my sister was half my age. Now I am 82 years. How old is my sister now?

iVinArrow [24]

Answer:

$41 \: \: \: years \: \: \: old$

Step-by-step explanation:

$me \: \: \: \: \: \: \: \: \: \: \: sis \\ 18 \: \: \: \: \: \: \: \: \: \: \: \: 9 \\ 82 \: \: \: \: \: \: \: \: \: \: \: x \\ \\ use \: \: cross \: \\ multipaction \\ \\ 18x = 82 \times 9 \\ 18x = 738 \\ \frac{18x}{18} = \frac{738}{18} \\ x = 41$