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alexdok [17]
3 years ago
8

1. Use the distributive property to simplify. -7( y + 9) - (y + 4) I

Mathematics
1 answer:
Oduvanchick [21]3 years ago
4 0

Answer:

-8y-67

Step-by-step explanation:

-7(y+9)-(y+4) distribute

-7y-63-y-4 combine like terms

-8y-67

i believe this is the right answer :D

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The next number in the sequence -5,-2,4,13 is 25. Is this conjecture ruse or false ?
JulsSmile [24]
The next number should be 22. So this is false
3 0
3 years ago
If i have a pay rate of $21.00 and marked up 78.7% and made a 10% profit. how did i get $41.28?
Virty [35]

Step-by-step explanation:

Since we have given that

Amount of pay rate =$21

If she marked up by 78.7% , so it becomes

78.7\%\text{ of}\$21\\\\=\frac{78.7}{100}\times \$21\\\\=\$16.527

So, our amount for pay rate becomes

21+16.527\\\\=\$37.527

Now, he said he made a profit of 10%,so it becomes

10\%\text{ of }37.527\\\\=\frac{10}{100}\times 32.527\\\\=\$3.7527

So, our new pay rate becomes

37.527+3.7527\\\\=\$41.2797

This is the step through which we can get $41.28.

4 0
3 years ago
HELP ASAPPPP<br> a. 9<br> b. 25<br> c. 34 <br> d. 68
natka813 [3]
Its D. 68
Because x is 9 if you substitute it you will get 68
7 0
4 years ago
Read 2 more answers
3 1/3 feet are cut off a board that is 12 1/4 feet long.How long is the remaining
laiz [17]

Answer:

8\frac{11}{12}

Step-by-step explanation:

In order to answer this question you will have to subtract 3 1/3 from 12 1/4 by turning the mixed fractions into improper fractions, finding the common denominator, (CD) then subtracting the numerators.

12 \frac{1}{4} - 3\frac{1}{3}

Turn the mixed fractions into improper fractions:

12\frac{1}{4} = \frac{49}{4}

3\frac{1}{3} = \frac{10}{3}

\frac{49}{4} -\frac{10}{3}

Find the common denominator:

4\times3=12

3\times4=12

CD=12

49 \times 3 =147

=\frac{147}{12}

10\times4=40

=\frac{40}{4}

Now subtract the numerators:

147-40=107

=\frac{107}{12}

Turn the improper fraction into a mixed fraction:

\frac{107}{12} =8\frac{11}{12}

=8\frac{11}{12}

Hope this helps.

5 0
3 years ago
Read 2 more answers
Solve for w = "-25/w" = "-5" What is w?
eduard
W is 5 because-25 divided by 5 is -5
5 0
3 years ago
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