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WARRIOR [948]
3 years ago
9

Please I really need your help??!!!

Mathematics
1 answer:
postnew [5]3 years ago
4 0
-12x+7y+8z
Multiply the number
-84y+8z
Factor 4 from Expression
-4(21y-2z)
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PLZ HELP <br> I REALLY WILL LIKE IT
kogti [31]

Answer:

for plates she can buy 3 and for cups she can buy 2

Step-by-step explanation:

both multiply up to 24

7 0
4 years ago
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I have a party sub that 3/4 yard long. I will cut it into smaller sandwiches that are 1/12 yard long. how many smaller sandwiche
Lena [83]

Answer:

9

Step-by-step explanation:

the question is practically "how many 1/12 sandwiches fit inside a 3/4 sandwich"

this calls for division

3/4 / 1/12

"flip & switch"

3/4 * 12/1

36/4

9

you will have 9 small sandwiches

4 0
3 years ago
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You purchase a cell phone for $125. the value of the cell phone decreases by about 20% annually. write a function at models the
djverab [1.8K]
F(x)=125-(125*0.2x)
to find the value of the phone after 3 years, you put x=3.
f(3)=125-(125*0.2(3))
f(3)=50
5 0
4 years ago
5. A magic kit regularly priced at $15.30 is 70% off the regular price. What is the DISCOUNT?
densk [106]

Answer:

B. $10.71

Step-by-step explanation:

15.30 x 0.7 = 10.71

4 0
3 years ago
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A) Write 63 as the product of prime factors.
Rainbow [258]

Answer:

63=1×63,3×21,or 7×9

factors of 63 are - 1,3,7,9,21,63

prime factorization:63=3×3×7=63=3²×7

4 0
3 years ago
Read 2 more answers
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