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Sidana [21]
2 years ago
15

I want to know the answer of these questions and the questions are

Mathematics
1 answer:
Dmitry [639]2 years ago
3 0

2 + 7 = 9

6 + 4 = 10

2 + - 7 = -5

- 2 + 7 = 5

- 2 + - 7 = -9

6 + - 4 = 2

- 6 + 4 = - 2

- 6 + - 4 = -10

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What position did Theodore Roosevelt hold before he became president?
BlackZzzverrR [31]

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He served as Assistant Secretary of the Navy under President William McKinley

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3 0
3 years ago
What is the first step in solving this equation? 3(2x+6)-4x 2(5x- 2) +6 Use the subtraction property of equality to subtract 6 f
LekaFEV [45]

Answer:

Use the distributive property on each side of the equation.​

Explanation:

PEMDAS

5 0
3 years ago
Help & explain answer pls
AlekseyPX
The solution is (-2,4) she right both have the same solution because if you solve both of them you will get (-2,4)
5 0
2 years ago
PLLZZZ ANSWER
Nonamiya [84]

Answer:

B.

Step-by-step explanation:

Total coins = 11 ( 3 + 4 + 4 = 11).

The probability of picking a nickel first = 3/11 ( 4 nickels out of 11 total).

The probability of picking a dime second = 4/10 = 2/5 ( 3 dimes out of 10 coins left).

The probability of picking the third coin as a quarter = 4/9 ( 3 quarters out of 9 coins left).

The probability of picking all three in that order = 3/11 x 2/5 x 4/9 = 8/165

4 0
3 years ago
What is the value of x?
ser-zykov [4K]
X = 20

Isolate the variable by dividing each side by factors that don't contain the variable.
x
=
20
7 0
2 years ago
Read 2 more answers
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