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MrMuchimi
3 years ago
5

Simplify the question 18x - 6x + 2x

Mathematics
1 answer:
Aleonysh [2.5K]3 years ago
3 0
To common number is 2 to divide all of them to 2
9x - 3x + x
6x + x
the simplified answer is 7x
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Simplify (6x^-2)^2(0.5x)^4 show work please
tester [92]
(6x^-2)^2(0.5x)^4 = (6^2)(x^-2(2))(1/2)^4(x^4) = 36x^-4(1/16x^4) = (36/16)x^(-4+4) = 9/4
4 0
3 years ago
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Simplify 10a + 3b + 7a+ 6b
Brilliant_brown [7]
Combine numbers with the same variable so 10a + 7a = 17a and 3b + 6b = 9b.  So the full answer is 17a + 9b.
8 0
3 years ago
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Paces tacos sold 280 food items from its mobile unit only tacos $2 each and burritos $3 each where available it took $660 in sal
trapecia [35]

Answer:

180 tacos and 100 burritos was sold

Step-by-step explanation:

Let <em>t</em><em> </em>represent tacos

Let <em>b</em><em> </em>represent burritos

<em>t</em><em> </em>+ <em>b</em><em> </em>= 280

<em>2t</em><em> </em>+ <em>3b</em><em> </em><em>=</em><em> </em><em>660</em>

From t + b = 280,

t = 280 - b

Substitute t = 280 - b in 2t + 3b = 660

2t + 3b = 660

2(280 - b) + 3b = 660

560 - 2b + 3b = 660

560 + b = 660

b = 660 - 560

b = 100

Substitute b = 100 in t + b = 280

t + b = 280

t + 100 = 280

t = 280 - 100

t = 180

t = tacos = 180

b = burritos = 100

4 0
3 years ago
What is the value of the expression below? 5+2(10 + 5)​
Kamila [148]
U would do 10+5 first then u would do 5+2 so 15+7 =22
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Which figure is shown in the drawing?
shepuryov [24]

Answer:

a

Step-by-step explanation:

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