Question

(-3)+(-4) with method

Answer 1

Step-by-step explanation:

Using the 3-4-5 Rule. Understand the 3-4-5 method. If a triangle has sides measuring 3, 4, and 5 feet (or any other unit), it must be a right triangle with a 90º angle between the short sides. If you can "find" this triangle in your corner, you know the corner is square.

Answer 2

Answer:

$\huge{ \underline{ \mathtt{ \red{ ☆A} \pink{N} \green{S} \blue{W} \purple{E} \orange{R}}}}$

Step-by-step explanation:

This sum can be done by using simple method-:

$( - 3) + ( - 4)$

$( - 3) - 4$

answer is -7

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