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3 years ago

I don’t know how to do the first one

Mathematics

2 answers:

Tema [17]3 years ago

4 0

Answer:

10.9 people per square mile

Step-by-step explanation:

If you look at the chart, there are 41.5 people per square mile in Colorado and 52.4 people per square mile in Iowa. To find the answer, simply subtract:

52.4 - 41.5 = 10.9

Hatshy [7]3 years ago

4 0

Answer:

Hello!! The answer for #15 is 10.9 people per square mile.

Step-by-step explanation:

First, set up your equation. Then subtract left-to-right. You'll need to regroup! You can't subtract 5 from 4, so you'll need to take ten from 2. This will make your tenths place .9 and your tens place 0. Then just subtract 4 from 5 to get 1 in your ones place.

Hope this helped!!

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4 years ago

The music store sold 12 trumoets and 19 clarinets last month. If clariners sell for $139.95 and the store made $4,578.45 from sa

Kamila [148]

Answer:

$159.95

Step-by-step explanation:

Let price of trumphet be defined by $x$

price of clarinet = $139.95

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7 0

3 years ago

-22 + (-16)<br> Hhhhhhhhhhhhhhhhhhhhhh

Ad libitum [116K]

Answer:

-22 + (-16)= -38

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

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Ksenya-84 [330]

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3 years ago

judith's family went on a cross-country trip. they drove exactly 232 miles a day for 12 days. how many miles did they drive?

Maksim231197 [3]

Answer:

2784

Step-by-step explanation:

232x12

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3 years ago