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Bad White [126]
3 years ago
10

I need help with thiissss

Mathematics
2 answers:
sweet [91]3 years ago
7 0

Answer:

B I believe but I'm not 100%

mash [69]3 years ago
3 0

Answer:

25°

Step-by-step explanation:

Angles on a straight line equal 180°, so 180-155=25

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20c + 8d +10c - 5d<br><br><br> please answer you would get 15 points!
Rudik [331]
I think 30c+3d would be the correct answer.
4 0
3 years ago
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1. Simplify. 4(2a - 1) - 4 + 7a ​
daser333 [38]

Answer:

<em><u>=15a−8</u></em>

Step-by-step explanation:

Let's simplify step-by-step.

4(2a−1)−4+7a

Distribute:

=(4)(2a)+(4)(−1)+−4+7a

=8a+−4+−4+7a

Combine Like Terms:

=8a+−4+−4+7a

=(8a+7a)+(−4+−4)

=15a+−8

Answer:

=15a−8

hope i helped

-lvr

4 0
3 years ago
You forget the last two digits of your password for a website. What is the probability that you randomly choose the correct digi
Katen [24]
There are 100 possibilities for the last two digits  [ if we include 00].....therefore....you have  1/100 chance  [1 % ]  chance of choosing the correct one.....
7 0
3 years ago
 Neda sells televisions. She earns a fixed amount for each television and an additional $ 15 if the buyer gets an extended warra
Alex Ar [27]

Answer:

$50

Step-by-step explanation:

15x18=270

1170-270=900

900/18=50

7 0
3 years ago
The sides of a triangle measure 10 feet, 13 feet, and 17 feet.
yuradex [85]
A right triangles hypotenuse is the square root of both of the other side squared. The formula for this is a^2 + b^2= c^2, with c being the longest side. So 10 squared is 100, 13 squared is 169, but. 17 squared is 289. The sum of the other two sides are 269. So it doesn’t equal
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1 year ago
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