MATHEMATICS MIDDLE SCHOOL

Mary owes her mom $4.50. She borrows $2.17 more from her mom. Which expression shows how to determine the amount, in dollars, Mary owes her mom?

Answers

Answer 1
Answer:

Answer:

The answer is 4.50+2.17=6.67, which is the amount she owes her mother. Hope this helps!

Answer 2
Answer:

Answer:

4.50+ 2.17

Step-by-step explanation:

You can also filp the expression if needed. Hope this helps :)


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MIDDLE SCHOOL

7z-[(2z+y)-(-5y+3z)+9]-12z

Answers

Answer:

-4z-6y-9

Step-by-step explanation:

7z-[(2z+y)-(-5y+3z)+9]-12z

=7z-[2z+y+5y-3z+9]-12z

=7z-2z-y-5y+3z-9-12z

=7z-2z-12z+3z-y-5y-9

=-4z-6y-9

HIGH SCHOOL

If and represent rational expressions and b0 and y0, what is true of their product? Check all that apply.

Answers

Their product will be rational. Can I see the answer options?
HIGH SCHOOL

Tom has 7 more silver dollars than jimmy. Together they have a total of 71 silver dollars . How many silver dollars does tome have

Answers

Let Jimmy have x silver dollars
then tom have 7+x silver dollars .
from the given condition :
x + x+7 = 71
2x = 71-7
2x=64
x=32
then 32+7 = 39 
so tom will have 39 silver dollars.
MIDDLE SCHOOL

If a and b are integers and a > b, then |a| > |b|

Answers

That's true since it is absolute value.
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