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polet [3.4K]
3 years ago
10

How can you determine if two expressions are equivalent?

Mathematics
1 answer:
Vladimir [108]3 years ago
7 0
Simplify them until they can be simplified no more, then compare both sides. 
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I need help with this
Nata [24]

Answer:

(2,-7)

Step-by-step explanation:

I think its that

6 0
2 years ago
a parking garage charges $5 for the first hour of parking and $1.75 for each additional hour. if y represents the total cost and
victus00 [196]
In this exact order:
5+1.75x=y
Sorry for the wait..Hope this helps
6 0
2 years ago
After Ricardo received his allowance for the week, he went to the mall with some friends. He spent half of his allowance on a ne
ad-work [718]
Lets work backwards, he had $5 after it all, and spent $1.25 on a snack, so we add that to the remainder, which is $6.25. then he spent half of that on whatever stuff he likes, so add $6.25 and $6.25, which is $12.50
6 0
2 years ago
Read 2 more answers
Emma borrowed $89.40 from her sister. She determines that she can pay her back the total over six months. Which number reflects
omeli [17]

Answer:

$14.9

Step-by-step explanation:

Step one:

given data

we are told that Emma borrowed $89.40 from her sister to pay her back in 6 months.

let us solve for the amount she is to pay her sister every month.

amount to be paid per month= 89.40/6

=$14.9

So that every month she pays back her sister $14.9

we don't know her balance but every month there will be a deduction.

Hence the monthly change in her balance is reflected by a deduction of $14.9

5 0
3 years ago
What is the measure of L?<br> A. 25°<br> B. Cannot be determined<br> C. 39<br> D. 32°
ElenaW [278]

Answer:

A. 25°

Step-by-step explanation:

25° is really the only logical answer.

8 0
3 years ago
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