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77julia77 [94]
3 years ago
15

2. Write 7x2 - 4 + 6x3 - 4x - x4 in standard form.

Mathematics
2 answers:
Hunter-Best [27]3 years ago
5 0

Answer:

16-5x

Step-by-step explanation:

just olya [345]3 years ago
3 0

<em>Look</em><em> </em><em>at</em><em> </em><em>the</em><em> </em><em>attached</em><em> </em><em>picture</em>

<em>Hope</em><em> </em><em>it</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>you</em>

<h3><em>G</em><em>ood</em><em> </em><em>luck</em><em> </em><em>on</em><em> </em><em>your</em><em> </em><em>assignment</em></h3>

<em>~</em><em>p</em><em>r</em><em>a</em><em>g</em><em>y</em><em>a</em>

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Please answer i need help
labwork [276]

Answer:

first answer is 9.84

Step-by-step explanation:

9.84 is the square root of 97, rounded to the nearest hundredth.

the legs measure 9 x 9 and 4 x 4 = 81 and 16.

81 + 16 = 97, so your answer is the square root of 27, which rounded to the nearest hundredth, equals 9.84. Rounding towards the nearest whole, 10 would be your best bet.

hope this helps!!

3 0
3 years ago
Which shows two expressions that are equivalent to (-7)(-15)(-5)?
shusha [124]
B is the correct answer

C and D would be incorrect as 7 and 15 multiplies to 105 not 115
A is incorrect as -5 and -15 make a positive 75 not a negative 75
8 0
3 years ago
Whats 5+10=x-4 sda<br> fsdsasadasda
Ksenya-84 [330]

Answer:

x = 19

Step-by-step explanation:

5 + 10 = x - 4

add 4 to both sides

5 + 10 + 4 = x

19 = x

7 0
3 years ago
Read 2 more answers
Elena finds that the area of a house on a scale drawing is 25 square inches. The actual area of the house is 2,025 square feet.
Blizzard [7]

Answer:

9

Step-by-step explanation:

Ratio of areas = (Ratio of sides)²

2025/25 = (feet/inch)²

sqrt(2025/25) = feet/inch

feet/inch = 9

6 0
3 years ago
What do both of these functions have in common?
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3 years ago
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