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riadik2000 [5.3K]
3 years ago
15

Rewrite the expression 13d - (-9d - 4) without parentheses

Mathematics
2 answers:
dimaraw [331]3 years ago
4 0
13d-(-9d-4)
Transfer minus sign to all numbers in parenthesis. = 13d +9d +4 =

Answer: 22d+4
Arturiano [62]3 years ago
3 0

Answer:

13d- -9d-4

Step-by-step explanation:

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Please help thanks ❗​
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Answer:

The Two Column Proof is given below.

Step-by-step explanation:

Given:

\overline{MP} \cong \overline{MN}

\overline{PO} \cong \overline{NO}

To Prove:

∠ P ≅ ∠ N

Proof:

In  Δ MPO  and Δ MNO

STATEMENT                                              REASONS  

1. MP ≅ MN                                   1. Given

2. PO ≅ NO                                  2. Given

3. MO ≅ MO                                 3. Reflexive property

4. ΔMPO ≅ ΔMNO                       4. Side-Side-Side congruence test}

5. ∠MPO ≅∠MNO                        5. Corresponding parts of congruent Triangles

i.e ∠ P ≅ ∠ N                                 ..................Proved

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Step-by-step explanation:

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Step-by-step explanation:

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Answer:

I think it is B) 10

Step-by-step explanation:

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