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Travka [436]
2 years ago
13

Simplify:

Mathematics
2 answers:
puteri [66]2 years ago
7 0
It’s A the answer is A
Nuetrik [128]2 years ago
5 0

Answer:

c

Step-by-step explanation:

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The Brown family is on their way home from a cross-country road trip. During the
love history [14]

Answer:

Step-by-step explanation:

D(15) = 3500 -20(15)

D(15) = 3500 - 300

D(15) = 3200

In 15 hours of driving the Brown family is 3200(no unit given) away from home.

3 0
3 years ago
How does tripling the side lengths of a right triangle affect its area?)
kap26 [50]
The area of the triangle will then be 9 times as great. 

The formula of the area of a triangle is 1/2bh, so if the base has been tripled and the height has been tripled, you're essentially multiplying 3 to the original equation twice (3 x 3 = 9).
6 0
3 years ago
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Which of the following number sentences illustrates the associative property of multiplication?
Colt1911 [192]
I believe (3*8)*6=3*(8*6) illustrates the associative property of multiplication.
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24*6=3*48
144=144
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3 years ago
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(x+2)+ 3(x+2)<br><br> Rewrite the expression as equivalent prouduct of two binomials
goblinko [34]
(x+2) + 3(x+2)
x+2+3x+6
.. ( collect like terms )
= 4x+2+6
= 4x + 8 is your answer
6 0
3 years ago
2x+5y=-7 <br> 7x+y=-8 <br> Substitution <br> Algebra 1
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{x,y} = {-1,-1}

hope this helps

5 0
3 years ago
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