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Klio2033 [76]
2 years ago
14

Identify the expressions that are equivalent to expression given . 3(x-3)

Mathematics
1 answer:
Alik [6]2 years ago
4 0

3(x-3)=(3)(x)+(3)(-3)=3x-9\\\\A.\ 3x-6\qquad NOT\\\\B.\ 3x-8-1=3x-9\qquad YES\\\\C.\ x+2x-3=3x-3\qquad NOT\\\\D.\ x-3+x-3+x-3=3x-9\qquad YES

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yarga [219]

Answer:

17

Step-by-step explanation:

Let the number of 2 point shots be t.

Let the number of 3 point shots be h.

Allison made 87 shots and scored 191 total points. This implies two things:

t + h = 87 ________(1)

2t + 3h = 191 ______(2)

Let us eliminate t by multiplying (1) by 2 and subtracting from (2):

=> 2t + 3h = 191

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Therefore, she made 17 three point shots.

4 0
3 years ago
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Answer:

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First of all a 20% decreased of 600.

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Now, then it is increased by 20% i.e. 480 will be increased by 20%.

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2 years ago
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Answer:

Step-by-step explanation:

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2 years ago
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