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kow [346]
2 years ago
7

Lily is 22 years old. Monica is 3 years older than Lily and 2 years younger than Christine. How old is Christine

Mathematics
2 answers:
KatRina [158]2 years ago
8 0
Monica is 22+3=25
So Monica is 25 years old.
Christine is 2 years older than Monica. So…
25+2=27
Christine is 27 years old
Nutka1998 [239]2 years ago
3 0

Answer:

she would be 20 years old if lily is 22

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Solve: 3/K+3 = 8/k-2
fomenos

Answer:

k = 1

Step-by-step explanation:

I will upload a picture with all of my work.

7 0
3 years ago
Please simplify this fraction c:
Liula [17]
F you just want to see the really short way, just skip down to AAAAAAAAAAAA

so, here is the long explanation
exponential properties
x^{-m}= \frac{1}{x^m}

don't forget pemdas
2x^2=2(x^2)

so
\frac{2x^{-4}}{3xy}=\frac{2 \frac{1}{x^4} }{3xy}=  \frac{2}{3x^5y}


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so we see
the original equatio is
\frac{2x^{-4}}{3xy}

remember
\frac{ab}{cd} =( \frac{a}{c})( \frac{b}{d})

so we can seperate the constants
\frac{ab}{cd} =( \frac{2}{3})( \frac{x^{-4}}{xy})

we know that the placeholders cannot affet the position of the constants unless they are grouped together which they are not

terfor the answer must have 2/3 in it

the only one that hsa that is A


ANSWER IS A
3 0
3 years ago
Read 2 more answers
How do i find answes to endjunity geomatry
konstantin123 [22]

Answer:

Hey there !

Under the More button, select View Course Structure.

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5 0
3 years ago
Determine whether the ratios are equivalent. 3:8 and 9: 24. are they equivalent or not?​
Simora [160]

Answer:

Yes, they are equivalent.

Step-by-step explanation:

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24 / 3 = 8

3:8 is just the simplified version of 9:24. This is due to 9:24 being divided by three, becoming 3:8.

8 0
3 years ago
Enrollment in a photography class increased from 25 to 35 students. What was the percent of increase in enrollment?
DaniilM [7]
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3 0
4 years ago
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