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Wittaler [7]
3 years ago
12

First year of high school heh need a little help​

Mathematics
1 answer:
Luba_88 [7]3 years ago
7 0

Answer:

(12 + 3x)x

Step-by-step explanation:

(12 + 3)x = 12x + 3x = 15x

(12 + 3x)x = 12x + 3x²

15x

12x + 3x = 15x

They all equal 15x except for (12 + 3x)x

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2 years ago
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PLS help me Order four and seven tenths repeating, negative four and eight ninths, 490%, and −4.9 from least to greatest.
Digiron [165]

The order from least to greatest negative four and seven tenths repeating, negative four and eight ninths, 490%, and −4.9 from least to greatest is; option A

  • −4.9,
  • negative four and eight ninths
  • four and seven tenths repeating
  • 490%,

<h3>Ascending order</h3>

four and seven tenths repeating

= 4.77777777

negative four and eight ninths

= -4 8/9

= -4.888888888888888

490%

= 490/100

= 4.9

−4.9

Rearranging from least to greatest (ascending order)

  • -4.9
  • -4.888888888888888
  • 4.77777777
  • 4.9

Learn more about ascending order;

brainly.com/question/12783355

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6 0
2 years ago
What is the value of y in the equation 5x + 2y =
a_sh-v [17]

Answer:

Not Enough Details

Step-by-step explanation:

8 0
3 years ago
A clothing store sells a customer 3 T-shirts and 4 pairs of shorts for $72.
ddd [48]

Answer:

C. t=$8, s=$12

Step-by-step explanation:

3($8)+4($12)=$72

4($8)+1($12)=$44

8 0
3 years ago
What is the range of this function?
pantera1 [17]

The range is a set of elements from the second set.

Therefore your answer is:

<h3>D. { -4, 1, 7, 15 }</h3>
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