What is the sum of the liner expressions -3x + 4 and -12x -27
1 answer:
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Answer:
<h3>Step-by-step explanation:
Use the distributive property to multiply each term of the first binomial by each term of the second binomial.
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Collect like terms
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Answer:
Step-by-step explanation:
we know that
An isosceles triangle has two equal sides and two equal angles
The two equal angles are called the base angles and the third angle is called the vertex angle
In this problem the triangle ABC is an isosceles triangle
so
The sum of the internal angles of a triangle is equal to
so
Find the value of y