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2 years ago

5

15. Solve the equation: x² + 18x + 81 = 9

2 answers:

Andreas93 [3]2 years ago

6 0

Answer:

x= -6,-12

Step-by-step explanation:

Gnoma [55]2 years ago

5 0

Answer: x = -6 and or x = -12

Step-by-step explanation:

there could be two possible answers to your question hope this helps.

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If you needed only 1 c of milk, what is your best choice at the grocery store? a quart container, a pint container, or a 1/2 gal

Lena [83]

What would be best to buy is the quart container

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3 years ago

Find the length of the missing side. PLEASE HURRY

Margarita [4]

Answer:

C. 40in

Step-by-step explanation:

$a^{2}+b^{2} =c^{2} \\$

so...

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2 years ago

Find the square of <br> -1/7

Anastasy [175]

Answer:

1/49

Step-by-step explanation:

To square a number, you multiply it by itself so:

-1/7(-1/7)

negative X negative= postitive

so: -1 x -1 = 1

-7 x -7 = 49

Ans: 1/49

Hope this helps :)

7 0

3 years ago

Marvin used apples to make apple bread the ratio of apples two loaves is 12:2.What is the equivalent fractions for five loaves o

nikklg [1K]

Try 6 X 2? Maybe this works

7 0

2 years ago

Simplify <br> 2(x+7) 2x + 20<br> - 2 =<br> x+4<br> 2x + 8

9966 [12]

Answer:

x = -20

Step-by-step explanation:

2(x+7) 2x + 20 - 2 = x+4 2x + 8

2x+14 + 2x + 20 - 2 = x + 4 + 2x + 8

4x +32 = 3x + 12

x = -20

3 0

2 years ago