Answer:
The sum of the angles in a triangle is 180°, so the angles do form a triangle. Since two of the three angles are congruent, the triangle is an isosceles triangle. An infinite number of isosceles triangles exist with different side lengths. Therefore, more than one triangle exists with the given angle measures.
6x-18
you pretty much h just multiply both the first part of the parentheses by the number outside, then the second :)
A possible answer for #12 could be 12.
as for #13, a possible answer could be 3/4
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i’m sorry if this is incorrect. i truly hope this helps!
Answer:
units.
Step-by-step explanation:
We have been given that the bottom of a vase is a square. Each side measures y+11 units. The square has a perimeter of 55 units.
Since we know that all sides of square are of equal measure and the perimeter of a square is 4 times the length of each side.

Upon substituting our given values in above formula we will get,
Upon distributing 4 we will get,

Upon subtracting 44 from both sides of our equation we will get,


Upon dividing both sides of our equation by 4 we will get,


Therefore, the value of y is 2.75 units.