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labwork [276]
3 years ago
7

Four students were asked to write an expression that has terms that have a greatest common factor of ab. The expressions provide

d by the students are shown below.
Michelle
16 a + 3 b

Naomi
18 a b c minus 13 a b c

Olivia
20 a b minus 14 a b c

Peyton
15 a b c + 14 a b

Which student wrote the correct expression?
Michelle
Naomi
Olivia
Peyton
Mathematics
2 answers:
LenaWriter [7]3 years ago
7 0

Answer:

Peyton in the correct option

Step-by-step explanation:

vagabundo [1.1K]3 years ago
3 0

Answer: Peyton should be correct.

Step-by-step explanation: I took the quiz.

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last summer at Camp okeefenokee the ratio of the number of a boy campers to the number of girl campers with 8:7. If there were a
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Number of boys=x
number of girls=y.

We can suggest this system of equations:
x/y=8/7                  ⇒x=8y/7
x+y=195

this system of equations can be solve by substitution method.

(8y/7)+y=195
least common multiple=7
8y+7y=1365
15y=1365
y=1365/15
y=91

x=8y/7
x=8*91 / 7
x=728/7
x=104

Answer: there were 104 boy campers and 91 girl campers.
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We do not know how many days he worked, therefore variable d is used to represent d amount of days, but we do know he recieved $15 for everyday that he did work

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What value of n will make the equation true ?
kompoz [17]

Answer:

10

Step-by-step explanation:

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The LCM and GCF of 4,32,12
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Answer: LCM =96

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Step-by-step explanation:

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Answer: Umm 7 times

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