3 years ago

Multiply. Reduce if possible, if you can simplify, what is the GCF you used ? what is 3/7 x 2/4

Mathematics

2 answers:

lakkis [162]3 years ago

6 0

Answer:

the not simplified answer is 6/28 The GCF is 2 the siplified answer is 3/14

Step-by-step explanation:

Svetlanka [38]3 years ago

6 0

Answer:

3/14

Step-by-step explanation:

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4x - 1 = -13 show the work please

m_a_m_a [10]

Answer:

x = -3

Step-by-step explanation:

4x - 1 = -13

add 1 to each side

4x = -12

x = -3

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Thepotemich [5.8K]

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Step-by-step explanation:

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2 years ago

The cost (in dollars) of a custom made sweatshirt is represented by 3.5n +29.99, where n is the number of different colors in th

juin [17]

Answer:

$52.5n+449.85$

Step-by-step explanation:

The cost is given for <em>1 sweatshirt</em>. To find the cost of 15 sweatshirts, we need to multiply the expression by 15. Let's do this:

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This is the expression that represents the cost of 15 sweatshirts.

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3 years ago

Describe how you can use the make a ten strategy to find the sum 7+9

kondor19780726 [428]

I don't quite understand the ten strategy, or what EXACTLY you're asking. But, what you can do is when you add a one digit number plus a nine, just change the nine to a ten and subtract one. It is very easy. So, 7+10 equals 17, subtract one and you get 16 which is 7+9. It is always one less than anything plus 10.

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