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JulsSmile [24]
3 years ago
9

How do you simplify the expression: 8u + 10u + -u - 7u

Mathematics
2 answers:
Gekata [30.6K]3 years ago
6 0

Answer:

10u

Step-by-step explanation:

Since they all have the same variable you can solve it normally.

8+10= 18

18-1=17

17-7=10

NeTakaya3 years ago
3 0
Your correct answer is 10 I hope it’s correct
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Xaiver earns 45$ to walk the neighbors dog 8 hours during the week how much does xaiver earn ler hour
svet-max [94.6K]

Answer:

<h2>$5.625 (per hour)</h2>

Step-by-step explanation:

45÷8 = 5.625

3 0
2 years ago
Su Ling started an art project with 1 yard felt. She used 5/6 yard. How much felt does Su Ling have left?
Vadim26 [7]
Su has about 1/6 yards of felt left my dude/dudett
7 0
4 years ago
Read 2 more answers
The cost of the five most popular items at an airport gift shop include a $12.99 decorative mug, a $2.99 postcard, a $3.49 keych
Greeley [361]

The t-shirt that cost $15.29 is worth Denmark Krone 96.93

Which country and currency are to be chosen?

I chose Denmark and her Denmark Krone as the country's currency bearing in mind that the chosen item is the t-shirt whose dollar cost $15.29

In other words, the task at hand is to convert $15.29 which is the cost of t-shirt to the Denmark Krone whose exchange is Denmark Krone 6.3394

to $1

$1=Denmark Krone 6.3394

$15.29 t-shirt=Denmark Krone 6.3394*15.29

$15.29 t-shirt=Denmark Krone 96.93

Note that even if exchange rate was rounded to 4 decimal places, it is expected based on norm or industry practice that the final amount in Denmark Krone be rounded to 2 decimal places, in other words, the shirt at the airport gift shop whose cost $15.29 is Denmark Krone 96.93  in Denmark

Find out more about exchange rate on: brainly.com/question/21469251

#SPJ1

8 0
2 years ago
Question #2, thanks :)
tiny-mole [99]

the first rate is 1.25 ur on your own for the rest

8 0
3 years ago
Rewrite the expression as an equivalent expression with fewer terms: 31-4-(5r+7​
asambeis [7]

Answer:

Expression: 20-5r

Step-by-step explanation:

Given

Expression: 31-4-(5r+7)

Required

Rewrite with fewer terms

Expression: 31-4-(5r+7)

Open Bracket

Expression: 31-4-5r-7

Collect Like Terms

Expression: 31-4-7-5r

Expression: 20-5r

<em>Hence, the equivalent is 20 - 5r</em>

7 0
3 years ago
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