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ladessa [460]
2 years ago
12

What mistake did this student make?

Mathematics
2 answers:
Vilka [71]2 years ago
6 0
The answer is 3) the 1st equation should have been multiplied by 2
Gnoma [55]2 years ago
5 0

Answer:

3. the 1st equation should have been multiplied by 3

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Anybody have an answer key to this?
tresset_1 [31]
I found a answer key online
6 0
3 years ago
A. If she buys a pair of jeans for $102.25 and two shirts that each cost $44.27
slava [35]

Answer:

$481.54

Step-by-step explanation:

672.33-(102.25+(2)44.27)

672.33-(102.25+88.54)

672.33-190.79

481.54

6 0
3 years ago
3/12 ÷ 6/12 ????????????
Ahat [919]

Answer:

The answer is 0.5, or 1/2.

3/12 ÷ 6/12 = 1/2

Hope this helps!


4 0
3 years ago
Mark is 4 year older than 2 times his sister Helena's Age. Let h represent Helena's age and m represent Mark's age. Write an equ
andreyandreev [35.5K]
<span>2h + 4 = m (twice the value of Helena's age plus 4 will equal Mark's age) 3j - 6 = g (three time John's age minus 6 will equal Glenn's age) 3.35s + .80b = 11.75</span>
7 0
3 years ago
Write a sentence contrasting the political development of the North versus the South in the years leading up to the Civil War.
Oxana [17]

Answer:

The opposite side, lead by Thomas Jefferson, belived

people should have political power, favored strong state goverment.              Step-by-step explanation:

6 0
3 years ago
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